39178370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:156

約数の個数: 128

約数和(自身を含む): 96671232

約数和(自身を除く): 57492862

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 34, 35, 41, 55, 70, 73, 77, 82, 85, 110, 119, 146, 154, 170, 187, 205, 238, 287, 365, 374, 385, 410, 451, 511, 574, 595, 697, 730, 770, 803, 902, 935, 1022, 1190, 1241, 1309, 1394, 1435, 1606, 1870, 2255, 2482, 2555, 2618, 2870, 2993, 3157, 3485, 4015, 4510, 4879, 5110, 5621, 5986, 6205, 6314, 6545, 6970, 7667, 8030, 8687, 9758, 11242, 12410, 13090, 13651, 14965, 15334, 15785, 17374, 20951, 24395, 27302, 28105, 29930, 31570, 32923, 38335, 41902, 43435, 48790, 50881, 53669, 56210, 65846, 68255, 76670, 86870, 95557, 101762, 104755, 107338, 136510, 164615, 191114, 209510, 230461, 254405, 268345, 329230, 356167, 460922, 477785, 508810, 536690, 559691, 712334, 955570, 1119382, 1152305, 1780835, 2304610, 2798455, 3561670, 3917837, 5596910, 7835674, 19589185, 39178370]

約数ペア:

[(1, 39178370), (2, 19589185), (5, 7835674), (7, 5596910), (10, 3917837), (11, 3561670), (14, 2798455), (17, 2304610), (22, 1780835), (34, 1152305), (35, 1119382), (41, 955570), (55, 712334), (70, 559691), (73, 536690), (77, 508810), (82, 477785), (85, 460922), (110, 356167), (119, 329230), (146, 268345), (154, 254405), (170, 230461), (187, 209510), (205, 191114), (238, 164615), (287, 136510), (365, 107338), (374, 104755), (385, 101762), (410, 95557), (451, 86870), (511, 76670), (574, 68255), (595, 65846), (697, 56210), (730, 53669), (770, 50881), (803, 48790), (902, 43435), (935, 41902), (1022, 38335), (1190, 32923), (1241, 31570), (1309, 29930), (1394, 28105), (1435, 27302), (1606, 24395), (1870, 20951), (2255, 17374), (2482, 15785), (2555, 15334), (2618, 14965), (2870, 13651), (2993, 13090), (3157, 12410), (3485, 11242), (4015, 9758), (4510, 8687), (4879, 8030), (5110, 7667), (5621, 6970), (5986, 6545), (6205, 6314)]