42704360

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{34439}}^1$

素因数の和:34481

約数の個数: 32

約数和(自身を含む): 99187200

約数和(自身を除く): 56482840

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 34439, 68878, 137756, 172195, 275512, 344390, 688780, 1067609, 1377560, 2135218, 4270436, 5338045, 8540872, 10676090, 21352180, 42704360]

約数ペア:

[(1, 42704360), (2, 21352180), (4, 10676090), (5, 8540872), (8, 5338045), (10, 4270436), (20, 2135218), (31, 1377560), (40, 1067609), (62, 688780), (124, 344390), (155, 275512), (248, 172195), (310, 137756), (620, 68878), (1240, 34439)]