23957560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{54449}}^1$

素因数の和:54471

約数の個数: 32

約数和(自身を含む): 58806000

約数和(自身を除く): 34848440

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 54449, 108898, 217796, 272245, 435592, 544490, 598939, 1088980, 1197878, 2177960, 2395756, 2994695, 4791512, 5989390, 11978780, 23957560]

約数ペア:

[(1, 23957560), (2, 11978780), (4, 5989390), (5, 4791512), (8, 2994695), (10, 2395756), (11, 2177960), (20, 1197878), (22, 1088980), (40, 598939), (44, 544490), (55, 435592), (88, 272245), (110, 217796), (220, 108898), (440, 54449)]