7456880

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5483}}^1$

素因数の和:5513

約数の個数: 40

約数和(自身を含む): 18360432

約数和(自身を除く): 10903552

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 5483, 10966, 21932, 27415, 43864, 54830, 87728, 93211, 109660, 186422, 219320, 372844, 438640, 466055, 745688, 932110, 1491376, 1864220, 3728440, 7456880]

約数ペア:

[(1, 7456880), (2, 3728440), (4, 1864220), (5, 1491376), (8, 932110), (10, 745688), (16, 466055), (17, 438640), (20, 372844), (34, 219320), (40, 186422), (68, 109660), (80, 93211), (85, 87728), (136, 54830), (170, 43864), (272, 27415), (340, 21932), (680, 10966), (1360, 5483)]