23491540

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{373}}^1$

素因数の和:496

約数の個数: 48

約数和(自身を含む): 51270912

約数和(自身を除く): 27779372

約数列:

[1, 2, 4, 5, 10, 20, 47, 67, 94, 134, 188, 235, 268, 335, 373, 470, 670, 746, 940, 1340, 1492, 1865, 3149, 3730, 6298, 7460, 12596, 15745, 17531, 24991, 31490, 35062, 49982, 62980, 70124, 87655, 99964, 124955, 175310, 249910, 350620, 499820, 1174577, 2349154, 4698308, 5872885, 11745770, 23491540]

約数ペア:

[(1, 23491540), (2, 11745770), (4, 5872885), (5, 4698308), (10, 2349154), (20, 1174577), (47, 499820), (67, 350620), (94, 249910), (134, 175310), (188, 124955), (235, 99964), (268, 87655), (335, 70124), (373, 62980), (470, 49982), (670, 35062), (746, 31490), (940, 24991), (1340, 17531), (1492, 15745), (1865, 12596), (3149, 7460), (3730, 6298)]