4400764960

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^2\times {\mathrm{28621}}^1$

素因数の和:28698

約数の個数: 72

約数和(自身を含む): 10743382188

約数和(自身を除く): 6342617228

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 961, 992, 1240, 1922, 2480, 3844, 4805, 4960, 7688, 9610, 15376, 19220, 28621, 30752, 38440, 57242, 76880, 114484, 143105, 153760, 228968, 286210, 457936, 572420, 887251, 915872, 1144840, 1774502, 2289680, 3549004, 4436255, 4579360, 7098008, 8872510, 14196016, 17745020, 27504781, 28392032, 35490040, 55009562, 70980080, 110019124, 137523905, 141960160, 220038248, 275047810, 440076496, 550095620, 880152992, 1100191240, 2200382480, 4400764960]

約数ペア:

[(1, 4400764960), (2, 2200382480), (4, 1100191240), (5, 880152992), (8, 550095620), (10, 440076496), (16, 275047810), (20, 220038248), (31, 141960160), (32, 137523905), (40, 110019124), (62, 70980080), (80, 55009562), (124, 35490040), (155, 28392032), (160, 27504781), (248, 17745020), (310, 14196016), (496, 8872510), (620, 7098008), (961, 4579360), (992, 4436255), (1240, 3549004), (1922, 2289680), (2480, 1774502), (3844, 1144840), (4805, 915872), (4960, 887251), (7688, 572420), (9610, 457936), (15376, 286210), (19220, 228968), (28621, 153760), (30752, 143105), (38440, 114484), (57242, 76880)]