32807920

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13229}}^1$

素因数の和:13273

約数の個数: 40

約数和(自身を含む): 78744960

約数和(自身を除く): 45937040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 13229, 26458, 52916, 66145, 105832, 132290, 211664, 264580, 410099, 529160, 820198, 1058320, 1640396, 2050495, 3280792, 4100990, 6561584, 8201980, 16403960, 32807920]

約数ペア:

[(1, 32807920), (2, 16403960), (4, 8201980), (5, 6561584), (8, 4100990), (10, 3280792), (16, 2050495), (20, 1640396), (31, 1058320), (40, 820198), (62, 529160), (80, 410099), (124, 264580), (155, 211664), (248, 132290), (310, 105832), (496, 66145), (620, 52916), (1240, 26458), (2480, 13229)]