32176880

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21169}}^1$

素因数の和:21201

約数の個数: 40

約数和(自身を含む): 78752400

約数和(自身を除く): 46575520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 21169, 42338, 84676, 105845, 169352, 211690, 338704, 402211, 423380, 804422, 846760, 1608844, 1693520, 2011055, 3217688, 4022110, 6435376, 8044220, 16088440, 32176880]

約数ペア:

[(1, 32176880), (2, 16088440), (4, 8044220), (5, 6435376), (8, 4022110), (10, 3217688), (16, 2011055), (19, 1693520), (20, 1608844), (38, 846760), (40, 804422), (76, 423380), (80, 402211), (95, 338704), (152, 211690), (190, 169352), (304, 105845), (380, 84676), (760, 42338), (1520, 21169)]