105712480

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21313}}^1$

素因数の和:21359

約数の個数: 48

約数和(自身を含む): 257814144

約数和(自身を除く): 152101664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 21313, 42626, 85252, 106565, 170504, 213130, 341008, 426260, 660703, 682016, 852520, 1321406, 1705040, 2642812, 3303515, 3410080, 5285624, 6607030, 10571248, 13214060, 21142496, 26428120, 52856240, 105712480]

約数ペア:

[(1, 105712480), (2, 52856240), (4, 26428120), (5, 21142496), (8, 13214060), (10, 10571248), (16, 6607030), (20, 5285624), (31, 3410080), (32, 3303515), (40, 2642812), (62, 1705040), (80, 1321406), (124, 852520), (155, 682016), (160, 660703), (248, 426260), (310, 341008), (496, 213130), (620, 170504), (992, 106565), (1240, 85252), (2480, 42626), (4960, 21313)]