53070440

素因数分解:

$2^3\times 5^1\times {\mathrm{373}}^1\times {\mathrm{3557}}^1$

素因数の和:3941

約数の個数: 32

約数和(自身を含む): 119762280

約数和(自身を除く): 66691840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 373, 746, 1492, 1865, 2984, 3557, 3730, 7114, 7460, 14228, 14920, 17785, 28456, 35570, 71140, 142280, 1326761, 2653522, 5307044, 6633805, 10614088, 13267610, 26535220, 53070440]

約数ペア:

[(1, 53070440), (2, 26535220), (4, 13267610), (5, 10614088), (8, 6633805), (10, 5307044), (20, 2653522), (40, 1326761), (373, 142280), (746, 71140), (1492, 35570), (1865, 28456), (2984, 17785), (3557, 14920), (3730, 14228), (7114, 7460)]