23325280

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{457}}^1$

素因数の和:512

約数の個数: 96

約数和(自身を含む): 62324640

約数和(自身を除く): 38999360

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 32, 40, 44, 55, 58, 80, 88, 110, 116, 145, 160, 176, 220, 232, 290, 319, 352, 440, 457, 464, 580, 638, 880, 914, 928, 1160, 1276, 1595, 1760, 1828, 2285, 2320, 2552, 3190, 3656, 4570, 4640, 5027, 5104, 6380, 7312, 9140, 10054, 10208, 12760, 13253, 14624, 18280, 20108, 25135, 25520, 26506, 36560, 40216, 50270, 51040, 53012, 66265, 73120, 80432, 100540, 106024, 132530, 145783, 160864, 201080, 212048, 265060, 291566, 402160, 424096, 530120, 583132, 728915, 804320, 1060240, 1166264, 1457830, 2120480, 2332528, 2915660, 4665056, 5831320, 11662640, 23325280]

約数ペア:

[(1, 23325280), (2, 11662640), (4, 5831320), (5, 4665056), (8, 2915660), (10, 2332528), (11, 2120480), (16, 1457830), (20, 1166264), (22, 1060240), (29, 804320), (32, 728915), (40, 583132), (44, 530120), (55, 424096), (58, 402160), (80, 291566), (88, 265060), (110, 212048), (116, 201080), (145, 160864), (160, 145783), (176, 132530), (220, 106024), (232, 100540), (290, 80432), (319, 73120), (352, 66265), (440, 53012), (457, 51040), (464, 50270), (580, 40216), (638, 36560), (880, 26506), (914, 25520), (928, 25135), (1160, 20108), (1276, 18280), (1595, 14624), (1760, 13253), (1828, 12760), (2285, 10208), (2320, 10054), (2552, 9140), (3190, 7312), (3656, 6380), (4570, 5104), (4640, 5027)]