82332640

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1721}}^1$

素因数の和:1772

約数の個数: 96

約数和(自身を含む): 218707776

約数和(自身を除く): 136375136

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 65, 80, 92, 104, 115, 130, 160, 184, 208, 230, 260, 299, 368, 416, 460, 520, 598, 736, 920, 1040, 1196, 1495, 1721, 1840, 2080, 2392, 2990, 3442, 3680, 4784, 5980, 6884, 8605, 9568, 11960, 13768, 17210, 22373, 23920, 27536, 34420, 39583, 44746, 47840, 55072, 68840, 79166, 89492, 111865, 137680, 158332, 178984, 197915, 223730, 275360, 316664, 357968, 395830, 447460, 514579, 633328, 715936, 791660, 894920, 1029158, 1266656, 1583320, 1789840, 2058316, 2572895, 3166640, 3579680, 4116632, 5145790, 6333280, 8233264, 10291580, 16466528, 20583160, 41166320, 82332640]

約数ペア:

[(1, 82332640), (2, 41166320), (4, 20583160), (5, 16466528), (8, 10291580), (10, 8233264), (13, 6333280), (16, 5145790), (20, 4116632), (23, 3579680), (26, 3166640), (32, 2572895), (40, 2058316), (46, 1789840), (52, 1583320), (65, 1266656), (80, 1029158), (92, 894920), (104, 791660), (115, 715936), (130, 633328), (160, 514579), (184, 447460), (208, 395830), (230, 357968), (260, 316664), (299, 275360), (368, 223730), (416, 197915), (460, 178984), (520, 158332), (598, 137680), (736, 111865), (920, 89492), (1040, 79166), (1196, 68840), (1495, 55072), (1721, 47840), (1840, 44746), (2080, 39583), (2392, 34420), (2990, 27536), (3442, 23920), (3680, 22373), (4784, 17210), (5980, 13768), (6884, 11960), (8605, 9568)]