201262480

素因数分解:

$2^4\times 5^1\times {\mathrm{719}}^1\times {\mathrm{3499}}^1$

素因数の和:4231

約数の個数: 40

約数和(自身を含む): 468720000

約数和(自身を除く): 267457520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 719, 1438, 2876, 3499, 3595, 5752, 6998, 7190, 11504, 13996, 14380, 17495, 27992, 28760, 34990, 55984, 57520, 69980, 139960, 279920, 2515781, 5031562, 10063124, 12578905, 20126248, 25157810, 40252496, 50315620, 100631240, 201262480]

約数ペア:

[(1, 201262480), (2, 100631240), (4, 50315620), (5, 40252496), (8, 25157810), (10, 20126248), (16, 12578905), (20, 10063124), (40, 5031562), (80, 2515781), (719, 279920), (1438, 139960), (2876, 69980), (3499, 57520), (3595, 55984), (5752, 34990), (6998, 28760), (7190, 27992), (11504, 17495), (13996, 14380)]