54785240

素因数分解:

$2^3\times 5^1\times {\mathrm{461}}^1\times {\mathrm{2971}}^1$

素因数の和:3443

約数の個数: 32

約数和(自身を含む): 123575760

約数和(自身を除く): 68790520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 461, 922, 1844, 2305, 2971, 3688, 4610, 5942, 9220, 11884, 14855, 18440, 23768, 29710, 59420, 118840, 1369631, 2739262, 5478524, 6848155, 10957048, 13696310, 27392620, 54785240]

約数ペア:

[(1, 54785240), (2, 27392620), (4, 13696310), (5, 10957048), (8, 6848155), (10, 5478524), (20, 2739262), (40, 1369631), (461, 118840), (922, 59420), (1844, 29710), (2305, 23768), (2971, 18440), (3688, 14855), (4610, 11884), (5942, 9220)]