53325680

素因数分解:

$2^4\times 5^1\times {\mathrm{239}}^1\times {\mathrm{2789}}^1$

素因数の和:3041

約数の個数: 40

約数和(自身を含む): 124545600

約数和(自身を除く): 71219920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 239, 478, 956, 1195, 1912, 2390, 2789, 3824, 4780, 5578, 9560, 11156, 13945, 19120, 22312, 27890, 44624, 55780, 111560, 223120, 666571, 1333142, 2666284, 3332855, 5332568, 6665710, 10665136, 13331420, 26662840, 53325680]

約数ペア:

[(1, 53325680), (2, 26662840), (4, 13331420), (5, 10665136), (8, 6665710), (10, 5332568), (16, 3332855), (20, 2666284), (40, 1333142), (80, 666571), (239, 223120), (478, 111560), (956, 55780), (1195, 44624), (1912, 27890), (2390, 22312), (2789, 19120), (3824, 13945), (4780, 11156), (5578, 9560)]