49136680

素因数分解:

$2^3\times 5^1\times {\mathrm{953}}^1\times {\mathrm{1289}}^1$

素因数の和:2253

約数の個数: 32

約数和(自身を含む): 110759400

約数和(自身を除く): 61622720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 953, 1289, 1906, 2578, 3812, 4765, 5156, 6445, 7624, 9530, 10312, 12890, 19060, 25780, 38120, 51560, 1228417, 2456834, 4913668, 6142085, 9827336, 12284170, 24568340, 49136680]

約数ペア:

[(1, 49136680), (2, 24568340), (4, 12284170), (5, 9827336), (8, 6142085), (10, 4913668), (20, 2456834), (40, 1228417), (953, 51560), (1289, 38120), (1906, 25780), (2578, 19060), (3812, 12890), (4765, 10312), (5156, 9530), (6445, 7624)]