17328440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1499}}^1$

素因数の和:1544

約数の個数: 48

約数和(自身を含む): 41445000

約数和(自身を除く): 24116560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 289, 340, 578, 680, 1156, 1445, 1499, 2312, 2890, 2998, 5780, 5996, 7495, 11560, 11992, 14990, 25483, 29980, 50966, 59960, 101932, 127415, 203864, 254830, 433211, 509660, 866422, 1019320, 1732844, 2166055, 3465688, 4332110, 8664220, 17328440]

約数ペア:

[(1, 17328440), (2, 8664220), (4, 4332110), (5, 3465688), (8, 2166055), (10, 1732844), (17, 1019320), (20, 866422), (34, 509660), (40, 433211), (68, 254830), (85, 203864), (136, 127415), (170, 101932), (289, 59960), (340, 50966), (578, 29980), (680, 25483), (1156, 14990), (1445, 11992), (1499, 11560), (2312, 7495), (2890, 5996), (2998, 5780)]