431136080

素因数分解:

$2^4\times 5^1\times {\mathrm{1669}}^1\times {\mathrm{3229}}^1$

素因数の和:4911

約数の個数: 40

約数和(自身を含む): 1003302600

約数和(自身を除く): 572166520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1669, 3229, 3338, 6458, 6676, 8345, 12916, 13352, 16145, 16690, 25832, 26704, 32290, 33380, 51664, 64580, 66760, 129160, 133520, 258320, 5389201, 10778402, 21556804, 26946005, 43113608, 53892010, 86227216, 107784020, 215568040, 431136080]

約数ペア:

[(1, 431136080), (2, 215568040), (4, 107784020), (5, 86227216), (8, 53892010), (10, 43113608), (16, 26946005), (20, 21556804), (40, 10778402), (80, 5389201), (1669, 258320), (3229, 133520), (3338, 129160), (6458, 66760), (6676, 64580), (8345, 51664), (12916, 33380), (13352, 32290), (16145, 26704), (16690, 25832)]