7158693040

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1688371}}^1$

素因数の和:1688437

約数の個数: 40

約数和(自身を含む): 16958008368

約数和(自身を除く): 9799315328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 1688371, 3376742, 6753484, 8441855, 13506968, 16883710, 27013936, 33767420, 67534840, 89483663, 135069680, 178967326, 357934652, 447418315, 715869304, 894836630, 1431738608, 1789673260, 3579346520, 7158693040]

約数ペア:

[(1, 7158693040), (2, 3579346520), (4, 1789673260), (5, 1431738608), (8, 894836630), (10, 715869304), (16, 447418315), (20, 357934652), (40, 178967326), (53, 135069680), (80, 89483663), (106, 67534840), (212, 33767420), (265, 27013936), (424, 16883710), (530, 13506968), (848, 8441855), (1060, 6753484), (2120, 3376742), (4240, 1688371)]