67327640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{88589}}^1$

素因数の和:88619

約数の個数: 32

約数和(自身を含む): 159462000

約数和(自身を除く): 92134360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 88589, 177178, 354356, 442945, 708712, 885890, 1683191, 1771780, 3366382, 3543560, 6732764, 8415955, 13465528, 16831910, 33663820, 67327640]

約数ペア:

[(1, 67327640), (2, 33663820), (4, 16831910), (5, 13465528), (8, 8415955), (10, 6732764), (19, 3543560), (20, 3366382), (38, 1771780), (40, 1683191), (76, 885890), (95, 708712), (152, 442945), (190, 354356), (380, 177178), (760, 88589)]