40928148970

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{211}}^1\times {\mathrm{3457}}^1$

素因数の和:3887

約数の個数: 64

約数和(自身を含む): 76851919872

約数和(自身を除く): 35923770902

約数列:

[1, 2, 5, 10, 31, 62, 155, 181, 211, 310, 362, 422, 905, 1055, 1810, 2110, 3457, 5611, 6541, 6914, 11222, 13082, 17285, 28055, 32705, 34570, 38191, 56110, 65410, 76382, 107167, 190955, 214334, 381910, 535835, 625717, 729427, 1071670, 1183921, 1251434, 1458854, 2367842, 3128585, 3647135, 5919605, 6257170, 7294270, 11839210, 19397227, 22612237, 38794454, 45224474, 96986135, 113061185, 132026287, 193972270, 226122370, 264052574, 660131435, 1320262870, 4092814897, 8185629794, 20464074485, 40928148970]

約数ペア:

[(1, 40928148970), (2, 20464074485), (5, 8185629794), (10, 4092814897), (31, 1320262870), (62, 660131435), (155, 264052574), (181, 226122370), (211, 193972270), (310, 132026287), (362, 113061185), (422, 96986135), (905, 45224474), (1055, 38794454), (1810, 22612237), (2110, 19397227), (3457, 11839210), (5611, 7294270), (6541, 6257170), (6914, 5919605), (11222, 3647135), (13082, 3128585), (17285, 2367842), (28055, 1458854), (32705, 1251434), (34570, 1183921), (38191, 1071670), (56110, 729427), (65410, 625717), (76382, 535835), (107167, 381910), (190955, 214334)]