496012040

素因数分解:

$2^3\times 5^1\times {\mathrm{431}}^1\times {\mathrm{28771}}^1$

素因数の和:29213

約数の個数: 32

約数和(自身を含む): 1118655360

約数和(自身を除く): 622643320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 431, 862, 1724, 2155, 3448, 4310, 8620, 17240, 28771, 57542, 115084, 143855, 230168, 287710, 575420, 1150840, 12400301, 24800602, 49601204, 62001505, 99202408, 124003010, 248006020, 496012040]

約数ペア:

[(1, 496012040), (2, 248006020), (4, 124003010), (5, 99202408), (8, 62001505), (10, 49601204), (20, 24800602), (40, 12400301), (431, 1150840), (862, 575420), (1724, 287710), (2155, 230168), (3448, 143855), (4310, 115084), (8620, 57542), (17240, 28771)]