19320578960

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{4093343}}^1$

素因数の和:4093415

約数の個数: 40

約数和(自身を含む): 45681719040

約数和(自身を除く): 26361140080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 944, 1180, 2360, 4720, 4093343, 8186686, 16373372, 20466715, 32746744, 40933430, 65493488, 81866860, 163733720, 241507237, 327467440, 483014474, 966028948, 1207536185, 1932057896, 2415072370, 3864115792, 4830144740, 9660289480, 19320578960]

約数ペア:

[(1, 19320578960), (2, 9660289480), (4, 4830144740), (5, 3864115792), (8, 2415072370), (10, 1932057896), (16, 1207536185), (20, 966028948), (40, 483014474), (59, 327467440), (80, 241507237), (118, 163733720), (236, 81866860), (295, 65493488), (472, 40933430), (590, 32746744), (944, 20466715), (1180, 16373372), (2360, 8186686), (4720, 4093343)]