40212160

素因数分解:

$2^6\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2371}}^1$

素因数の和:2441

約数の個数: 56

約数和(自身を含む): 97603056

約数和(自身を除く): 57390896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 160, 212, 265, 320, 424, 530, 848, 1060, 1696, 2120, 2371, 3392, 4240, 4742, 8480, 9484, 11855, 16960, 18968, 23710, 37936, 47420, 75872, 94840, 125663, 151744, 189680, 251326, 379360, 502652, 628315, 758720, 1005304, 1256630, 2010608, 2513260, 4021216, 5026520, 8042432, 10053040, 20106080, 40212160]

約数ペア:

[(1, 40212160), (2, 20106080), (4, 10053040), (5, 8042432), (8, 5026520), (10, 4021216), (16, 2513260), (20, 2010608), (32, 1256630), (40, 1005304), (53, 758720), (64, 628315), (80, 502652), (106, 379360), (160, 251326), (212, 189680), (265, 151744), (320, 125663), (424, 94840), (530, 75872), (848, 47420), (1060, 37936), (1696, 23710), (2120, 18968), (2371, 16960), (3392, 11855), (4240, 9484), (4742, 8480)]