85567640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{112589}}^1$

素因数の和:112619

約数の個数: 32

約数和(自身を含む): 202662000

約数和(自身を除く): 117094360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 112589, 225178, 450356, 562945, 900712, 1125890, 2139191, 2251780, 4278382, 4503560, 8556764, 10695955, 17113528, 21391910, 42783820, 85567640]

約数ペア:

[(1, 85567640), (2, 42783820), (4, 21391910), (5, 17113528), (8, 10695955), (10, 8556764), (19, 4503560), (20, 4278382), (38, 2251780), (40, 2139191), (76, 1125890), (95, 900712), (152, 562945), (190, 450356), (380, 225178), (760, 112589)]