4995655160

素因数分解:

$2^3\times 5^1\times {\mathrm{503}}^1\times {\mathrm{248293}}^1$

素因数の和:248807

約数の個数: 32

約数和(自身を含む): 11262615840

約数和(自身を除く): 6266960680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 503, 1006, 2012, 2515, 4024, 5030, 10060, 20120, 248293, 496586, 993172, 1241465, 1986344, 2482930, 4965860, 9931720, 124891379, 249782758, 499565516, 624456895, 999131032, 1248913790, 2497827580, 4995655160]

約数ペア:

[(1, 4995655160), (2, 2497827580), (4, 1248913790), (5, 999131032), (8, 624456895), (10, 499565516), (20, 249782758), (40, 124891379), (503, 9931720), (1006, 4965860), (2012, 2482930), (2515, 1986344), (4024, 1241465), (5030, 993172), (10060, 496586), (20120, 248293)]