67253920

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{22123}}^1$

素因数の和:22157

約数の個数: 48

約数和(自身を含む): 167257440

約数和(自身を除く): 100003520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 22123, 44246, 88492, 110615, 176984, 221230, 353968, 420337, 442460, 707936, 840674, 884920, 1681348, 1769840, 2101685, 3362696, 3539680, 4203370, 6725392, 8406740, 13450784, 16813480, 33626960, 67253920]

約数ペア:

[(1, 67253920), (2, 33626960), (4, 16813480), (5, 13450784), (8, 8406740), (10, 6725392), (16, 4203370), (19, 3539680), (20, 3362696), (32, 2101685), (38, 1769840), (40, 1681348), (76, 884920), (80, 840674), (95, 707936), (152, 442460), (160, 420337), (190, 353968), (304, 221230), (380, 176984), (608, 110615), (760, 88492), (1520, 44246), (3040, 22123)]