23110120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{991}}^1$

素因数の和:1066

約数の個数: 64

約数和(自身を含む): 57853440

約数和(自身を除く): 34743320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 53, 55, 88, 106, 110, 212, 220, 265, 424, 440, 530, 583, 991, 1060, 1166, 1982, 2120, 2332, 2915, 3964, 4664, 4955, 5830, 7928, 9910, 10901, 11660, 19820, 21802, 23320, 39640, 43604, 52523, 54505, 87208, 105046, 109010, 210092, 218020, 262615, 420184, 436040, 525230, 577753, 1050460, 1155506, 2100920, 2311012, 2888765, 4622024, 5777530, 11555060, 23110120]

約数ペア:

[(1, 23110120), (2, 11555060), (4, 5777530), (5, 4622024), (8, 2888765), (10, 2311012), (11, 2100920), (20, 1155506), (22, 1050460), (40, 577753), (44, 525230), (53, 436040), (55, 420184), (88, 262615), (106, 218020), (110, 210092), (212, 109010), (220, 105046), (265, 87208), (424, 54505), (440, 52523), (530, 43604), (583, 39640), (991, 23320), (1060, 21802), (1166, 19820), (1982, 11660), (2120, 10901), (2332, 9910), (2915, 7928), (3964, 5830), (4664, 4955)]