200622320

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1\times {\mathrm{233}}^1$

素因数の和:522

約数の個数: 80

約数和(自身を含む): 480504960

約数和(自身を除く): 279882640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 229, 233, 235, 376, 458, 466, 470, 752, 916, 932, 940, 1145, 1165, 1832, 1864, 1880, 2290, 2330, 3664, 3728, 3760, 4580, 4660, 9160, 9320, 10763, 10951, 18320, 18640, 21526, 21902, 43052, 43804, 53357, 53815, 54755, 86104, 87608, 106714, 107630, 109510, 172208, 175216, 213428, 215260, 219020, 266785, 426856, 430520, 438040, 533570, 853712, 861040, 876080, 1067140, 2134280, 2507779, 4268560, 5015558, 10031116, 12538895, 20062232, 25077790, 40124464, 50155580, 100311160, 200622320]

約数ペア:

[(1, 200622320), (2, 100311160), (4, 50155580), (5, 40124464), (8, 25077790), (10, 20062232), (16, 12538895), (20, 10031116), (40, 5015558), (47, 4268560), (80, 2507779), (94, 2134280), (188, 1067140), (229, 876080), (233, 861040), (235, 853712), (376, 533570), (458, 438040), (466, 430520), (470, 426856), (752, 266785), (916, 219020), (932, 215260), (940, 213428), (1145, 175216), (1165, 172208), (1832, 109510), (1864, 107630), (1880, 106714), (2290, 87608), (2330, 86104), (3664, 54755), (3728, 53815), (3760, 53357), (4580, 43804), (4660, 43052), (9160, 21902), (9320, 21526), (10763, 18640), (10951, 18320)]