57872240

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{9157}}^1$

素因数の和:9249

約数の個数: 40

約数和(自身を含む): 136271040

約数和(自身を除く): 78398800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1264, 1580, 3160, 6320, 9157, 18314, 36628, 45785, 73256, 91570, 146512, 183140, 366280, 723403, 732560, 1446806, 2893612, 3617015, 5787224, 7234030, 11574448, 14468060, 28936120, 57872240]

約数ペア:

[(1, 57872240), (2, 28936120), (4, 14468060), (5, 11574448), (8, 7234030), (10, 5787224), (16, 3617015), (20, 2893612), (40, 1446806), (79, 732560), (80, 723403), (158, 366280), (316, 183140), (395, 146512), (632, 91570), (790, 73256), (1264, 45785), (1580, 36628), (3160, 18314), (6320, 9157)]