986309120

素因数分解:

$2^9\times 5^1\times {\mathrm{41}}^1\times {\mathrm{9397}}^1$

素因数の和:9461

約数の個数: 80

約数和(自身を含む): 2422766808

約数和(自身を除く): 1436457688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 256, 320, 328, 410, 512, 640, 656, 820, 1280, 1312, 1640, 2560, 2624, 3280, 5248, 6560, 9397, 10496, 13120, 18794, 20992, 26240, 37588, 46985, 52480, 75176, 93970, 104960, 150352, 187940, 300704, 375880, 385277, 601408, 751760, 770554, 1202816, 1503520, 1541108, 1926385, 2405632, 3007040, 3082216, 3852770, 4811264, 6014080, 6164432, 7705540, 12028160, 12328864, 15411080, 24056320, 24657728, 30822160, 49315456, 61644320, 98630912, 123288640, 197261824, 246577280, 493154560, 986309120]

約数ペア:

[(1, 986309120), (2, 493154560), (4, 246577280), (5, 197261824), (8, 123288640), (10, 98630912), (16, 61644320), (20, 49315456), (32, 30822160), (40, 24657728), (41, 24056320), (64, 15411080), (80, 12328864), (82, 12028160), (128, 7705540), (160, 6164432), (164, 6014080), (205, 4811264), (256, 3852770), (320, 3082216), (328, 3007040), (410, 2405632), (512, 1926385), (640, 1541108), (656, 1503520), (820, 1202816), (1280, 770554), (1312, 751760), (1640, 601408), (2560, 385277), (2624, 375880), (3280, 300704), (5248, 187940), (6560, 150352), (9397, 104960), (10496, 93970), (13120, 75176), (18794, 52480), (20992, 46985), (26240, 37588)]