56893240

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{307}}^1$

素因数の和:472

約数の個数: 64

約数和(自身を含む): 132723360

約数和(自身を除く): 75830120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 113, 164, 205, 226, 307, 328, 410, 452, 565, 614, 820, 904, 1130, 1228, 1535, 1640, 2260, 2456, 3070, 4520, 4633, 6140, 9266, 12280, 12587, 18532, 23165, 25174, 34691, 37064, 46330, 50348, 62935, 69382, 92660, 100696, 125870, 138764, 173455, 185320, 251740, 277528, 346910, 503480, 693820, 1387640, 1422331, 2844662, 5689324, 7111655, 11378648, 14223310, 28446620, 56893240]

約数ペア:

[(1, 56893240), (2, 28446620), (4, 14223310), (5, 11378648), (8, 7111655), (10, 5689324), (20, 2844662), (40, 1422331), (41, 1387640), (82, 693820), (113, 503480), (164, 346910), (205, 277528), (226, 251740), (307, 185320), (328, 173455), (410, 138764), (452, 125870), (565, 100696), (614, 92660), (820, 69382), (904, 62935), (1130, 50348), (1228, 46330), (1535, 37064), (1640, 34691), (2260, 25174), (2456, 23165), (3070, 18532), (4520, 12587), (4633, 12280), (6140, 9266)]