32815280

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21589}}^1$

素因数の和:21621

約数の個数: 40

約数和(自身を含む): 80314800

約数和(自身を除く): 47499520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 21589, 43178, 86356, 107945, 172712, 215890, 345424, 410191, 431780, 820382, 863560, 1640764, 1727120, 2050955, 3281528, 4101910, 6563056, 8203820, 16407640, 32815280]

約数ペア:

[(1, 32815280), (2, 16407640), (4, 8203820), (5, 6563056), (8, 4101910), (10, 3281528), (16, 2050955), (19, 1727120), (20, 1640764), (38, 863560), (40, 820382), (76, 431780), (80, 410191), (95, 345424), (152, 215890), (190, 172712), (304, 107945), (380, 86356), (760, 43178), (1520, 21589)]