104775040

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5281}}^1$

素因数の和:5331

約数の個数: 64

約数和(自身を含む): 258606720

約数和(自身を除く): 153831680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 620, 640, 992, 1240, 1984, 2480, 3968, 4960, 5281, 9920, 10562, 19840, 21124, 26405, 42248, 52810, 84496, 105620, 163711, 168992, 211240, 327422, 337984, 422480, 654844, 675968, 818555, 844960, 1309688, 1637110, 1689920, 2619376, 3274220, 3379840, 5238752, 6548440, 10477504, 13096880, 20955008, 26193760, 52387520, 104775040]

約数ペア:

[(1, 104775040), (2, 52387520), (4, 26193760), (5, 20955008), (8, 13096880), (10, 10477504), (16, 6548440), (20, 5238752), (31, 3379840), (32, 3274220), (40, 2619376), (62, 1689920), (64, 1637110), (80, 1309688), (124, 844960), (128, 818555), (155, 675968), (160, 654844), (248, 422480), (310, 337984), (320, 327422), (496, 211240), (620, 168992), (640, 163711), (992, 105620), (1240, 84496), (1984, 52810), (2480, 42248), (3968, 26405), (4960, 21124), (5281, 19840), (9920, 10562)]