464680045160

素因数分解:

$2^3\times 5^1\times {\mathrm{997}}^1\times {\mathrm{11651957}}^1$

素因数の和:11652965

約数の個数: 32

約数和(自身を含む): 1046578867560

約数和(自身を除く): 581898822400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 997, 1994, 3988, 4985, 7976, 9970, 19940, 39880, 11651957, 23303914, 46607828, 58259785, 93215656, 116519570, 233039140, 466078280, 11617001129, 23234002258, 46468004516, 58085005645, 92936009032, 116170011290, 232340022580, 464680045160]

約数ペア:

[(1, 464680045160), (2, 232340022580), (4, 116170011290), (5, 92936009032), (8, 58085005645), (10, 46468004516), (20, 23234002258), (40, 11617001129), (997, 466078280), (1994, 233039140), (3988, 116519570), (4985, 93215656), (7976, 58259785), (9970, 46607828), (19940, 23303914), (39880, 11651957)]