32753800

素因数分解:

$2^3\times 5^2\times {\mathrm{389}}^1\times {\mathrm{421}}^1$

素因数の和:826

約数の個数: 48

約数和(自身を含む): 76529700

約数和(自身を除く): 43775900

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 389, 421, 778, 842, 1556, 1684, 1945, 2105, 3112, 3368, 3890, 4210, 7780, 8420, 9725, 10525, 15560, 16840, 19450, 21050, 38900, 42100, 77800, 84200, 163769, 327538, 655076, 818845, 1310152, 1637690, 3275380, 4094225, 6550760, 8188450, 16376900, 32753800]

約数ペア:

[(1, 32753800), (2, 16376900), (4, 8188450), (5, 6550760), (8, 4094225), (10, 3275380), (20, 1637690), (25, 1310152), (40, 818845), (50, 655076), (100, 327538), (200, 163769), (389, 84200), (421, 77800), (778, 42100), (842, 38900), (1556, 21050), (1684, 19450), (1945, 16840), (2105, 15560), (3112, 10525), (3368, 9725), (3890, 8420), (4210, 7780)]