40555728

素因数分解:

$2^4\times 3^7\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:109

約数の個数: 160

約数和(自身を含む): 126083200

約数和(自身を除く): 85527472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 61, 72, 76, 81, 108, 114, 122, 144, 152, 162, 171, 183, 216, 228, 243, 244, 304, 324, 342, 366, 432, 456, 486, 488, 513, 549, 648, 684, 729, 732, 912, 972, 976, 1026, 1098, 1159, 1296, 1368, 1458, 1464, 1539, 1647, 1944, 2052, 2187, 2196, 2318, 2736, 2916, 2928, 3078, 3294, 3477, 3888, 4104, 4374, 4392, 4617, 4636, 4941, 5832, 6156, 6588, 6954, 8208, 8748, 8784, 9234, 9272, 9882, 10431, 11664, 12312, 13176, 13851, 13908, 14823, 17496, 18468, 18544, 19764, 20862, 24624, 26352, 27702, 27816, 29646, 31293, 34992, 36936, 39528, 41553, 41724, 44469, 55404, 55632, 59292, 62586, 73872, 79056, 83106, 83448, 88938, 93879, 110808, 118584, 125172, 133407, 166212, 166896, 177876, 187758, 221616, 237168, 250344, 266814, 281637, 332424, 355752, 375516, 500688, 533628, 563274, 664848, 711504, 751032, 844911, 1067256, 1126548, 1502064, 1689822, 2134512, 2253096, 2534733, 3379644, 4506192, 5069466, 6759288, 10138932, 13518576, 20277864, 40555728]

約数ペア:

[(1, 40555728), (2, 20277864), (3, 13518576), (4, 10138932), (6, 6759288), (8, 5069466), (9, 4506192), (12, 3379644), (16, 2534733), (18, 2253096), (19, 2134512), (24, 1689822), (27, 1502064), (36, 1126548), (38, 1067256), (48, 844911), (54, 751032), (57, 711504), (61, 664848), (72, 563274), (76, 533628), (81, 500688), (108, 375516), (114, 355752), (122, 332424), (144, 281637), (152, 266814), (162, 250344), (171, 237168), (183, 221616), (216, 187758), (228, 177876), (243, 166896), (244, 166212), (304, 133407), (324, 125172), (342, 118584), (366, 110808), (432, 93879), (456, 88938), (486, 83448), (488, 83106), (513, 79056), (549, 73872), (648, 62586), (684, 59292), (729, 55632), (732, 55404), (912, 44469), (972, 41724), (976, 41553), (1026, 39528), (1098, 36936), (1159, 34992), (1296, 31293), (1368, 29646), (1458, 27816), (1464, 27702), (1539, 26352), (1647, 24624), (1944, 20862), (2052, 19764), (2187, 18544), (2196, 18468), (2318, 17496), (2736, 14823), (2916, 13908), (2928, 13851), (3078, 13176), (3294, 12312), (3477, 11664), (3888, 10431), (4104, 9882), (4374, 9272), (4392, 9234), (4617, 8784), (4636, 8748), (4941, 8208), (5832, 6954), (6156, 6588)]