23450680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{239}}^1$

素因数の和:484

約数の個数: 64

約数和(自身を含む): 58060800

約数和(自身を除く): 34610120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 223, 239, 440, 446, 478, 892, 956, 1115, 1195, 1784, 1912, 2230, 2390, 2453, 2629, 4460, 4780, 4906, 5258, 8920, 9560, 9812, 10516, 12265, 13145, 19624, 21032, 24530, 26290, 49060, 52580, 53297, 98120, 105160, 106594, 213188, 266485, 426376, 532970, 586267, 1065940, 1172534, 2131880, 2345068, 2931335, 4690136, 5862670, 11725340, 23450680]

約数ペア:

[(1, 23450680), (2, 11725340), (4, 5862670), (5, 4690136), (8, 2931335), (10, 2345068), (11, 2131880), (20, 1172534), (22, 1065940), (40, 586267), (44, 532970), (55, 426376), (88, 266485), (110, 213188), (220, 106594), (223, 105160), (239, 98120), (440, 53297), (446, 52580), (478, 49060), (892, 26290), (956, 24530), (1115, 21032), (1195, 19624), (1784, 13145), (1912, 12265), (2230, 10516), (2390, 9812), (2453, 9560), (2629, 8920), (4460, 5258), (4780, 4906)]