18986367040

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{44179}}^1$

素因数の和:44292

約数の個数: 112

約数和(自身を含む): 48477830400

約数和(自身を除く): 29491463360

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 79, 80, 85, 136, 158, 160, 170, 272, 316, 320, 340, 395, 544, 632, 680, 790, 1088, 1264, 1343, 1360, 1580, 2528, 2686, 2720, 3160, 5056, 5372, 5440, 6320, 6715, 10744, 12640, 13430, 21488, 25280, 26860, 42976, 44179, 53720, 85952, 88358, 107440, 176716, 214880, 220895, 353432, 429760, 441790, 706864, 751043, 883580, 1413728, 1502086, 1767160, 2827456, 3004172, 3490141, 3534320, 3755215, 6008344, 6980282, 7068640, 7510430, 12016688, 13960564, 14137280, 15020860, 17450705, 24033376, 27921128, 30041720, 34901410, 48066752, 55842256, 59332397, 60083440, 69802820, 111684512, 118664794, 120166880, 139605640, 223369024, 237329588, 240333760, 279211280, 296661985, 474659176, 558422560, 593323970, 949318352, 1116845120, 1186647940, 1898636704, 2373295880, 3797273408, 4746591760, 9493183520, 18986367040]

約数ペア:

[(1, 18986367040), (2, 9493183520), (4, 4746591760), (5, 3797273408), (8, 2373295880), (10, 1898636704), (16, 1186647940), (17, 1116845120), (20, 949318352), (32, 593323970), (34, 558422560), (40, 474659176), (64, 296661985), (68, 279211280), (79, 240333760), (80, 237329588), (85, 223369024), (136, 139605640), (158, 120166880), (160, 118664794), (170, 111684512), (272, 69802820), (316, 60083440), (320, 59332397), (340, 55842256), (395, 48066752), (544, 34901410), (632, 30041720), (680, 27921128), (790, 24033376), (1088, 17450705), (1264, 15020860), (1343, 14137280), (1360, 13960564), (1580, 12016688), (2528, 7510430), (2686, 7068640), (2720, 6980282), (3160, 6008344), (5056, 3755215), (5372, 3534320), (5440, 3490141), (6320, 3004172), (6715, 2827456), (10744, 1767160), (12640, 1502086), (13430, 1413728), (21488, 883580), (25280, 751043), (26860, 706864), (42976, 441790), (44179, 429760), (53720, 353432), (85952, 220895), (88358, 214880), (107440, 176716)]