5550560

素因数分解:

$2^5\times 5^1\times {\mathrm{113}}^1\times {\mathrm{307}}^1$

素因数の和:435

約数の個数: 48

約数和(自身を含む): 13272336

約数和(自身を除く): 7721776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 113, 160, 226, 307, 452, 565, 614, 904, 1130, 1228, 1535, 1808, 2260, 2456, 3070, 3616, 4520, 4912, 6140, 9040, 9824, 12280, 18080, 24560, 34691, 49120, 69382, 138764, 173455, 277528, 346910, 555056, 693820, 1110112, 1387640, 2775280, 5550560]

約数ペア:

[(1, 5550560), (2, 2775280), (4, 1387640), (5, 1110112), (8, 693820), (10, 555056), (16, 346910), (20, 277528), (32, 173455), (40, 138764), (80, 69382), (113, 49120), (160, 34691), (226, 24560), (307, 18080), (452, 12280), (565, 9824), (614, 9040), (904, 6140), (1130, 4912), (1228, 4520), (1535, 3616), (1808, 3070), (2260, 2456)]