40235160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2521}}^1$

素因数の和:2561

約数の個数: 128

約数和(自身を含む): 145267200

約数和(自身を除く): 105032040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2521, 2660, 3192, 3990, 5042, 5320, 7563, 7980, 10084, 12605, 15126, 15960, 17647, 20168, 25210, 30252, 35294, 37815, 47899, 50420, 52941, 60504, 70588, 75630, 88235, 95798, 100840, 105882, 141176, 143697, 151260, 176470, 191596, 211764, 239495, 264705, 287394, 302520, 335293, 352940, 383192, 423528, 478990, 529410, 574788, 670586, 705880, 718485, 957980, 1005879, 1058820, 1149576, 1341172, 1436970, 1676465, 1915960, 2011758, 2117640, 2682344, 2873940, 3352930, 4023516, 5029395, 5747880, 6705860, 8047032, 10058790, 13411720, 20117580, 40235160]

約数ペア:

[(1, 40235160), (2, 20117580), (3, 13411720), (4, 10058790), (5, 8047032), (6, 6705860), (7, 5747880), (8, 5029395), (10, 4023516), (12, 3352930), (14, 2873940), (15, 2682344), (19, 2117640), (20, 2011758), (21, 1915960), (24, 1676465), (28, 1436970), (30, 1341172), (35, 1149576), (38, 1058820), (40, 1005879), (42, 957980), (56, 718485), (57, 705880), (60, 670586), (70, 574788), (76, 529410), (84, 478990), (95, 423528), (105, 383192), (114, 352940), (120, 335293), (133, 302520), (140, 287394), (152, 264705), (168, 239495), (190, 211764), (210, 191596), (228, 176470), (266, 151260), (280, 143697), (285, 141176), (380, 105882), (399, 100840), (420, 95798), (456, 88235), (532, 75630), (570, 70588), (665, 60504), (760, 52941), (798, 50420), (840, 47899), (1064, 37815), (1140, 35294), (1330, 30252), (1596, 25210), (1995, 20168), (2280, 17647), (2521, 15960), (2660, 15126), (3192, 12605), (3990, 10084), (5042, 7980), (5320, 7563)]