40927874

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:195

約数の個数: 64

約数和(自身を含む): 75479040

約数和(自身を除く): 34551166

約数列:

[1, 2, 13, 17, 26, 29, 31, 34, 58, 62, 103, 206, 221, 377, 403, 442, 493, 527, 754, 806, 899, 986, 1054, 1339, 1751, 1798, 2678, 2987, 3193, 3502, 5974, 6386, 6409, 6851, 11687, 12818, 13702, 15283, 22763, 23374, 30566, 38831, 41509, 45526, 50779, 54281, 77662, 83018, 92597, 101558, 108562, 185194, 198679, 397358, 660127, 705653, 1203761, 1320254, 1411306, 1574149, 2407522, 3148298, 20463937, 40927874]

約数ペア:

[(1, 40927874), (2, 20463937), (13, 3148298), (17, 2407522), (26, 1574149), (29, 1411306), (31, 1320254), (34, 1203761), (58, 705653), (62, 660127), (103, 397358), (206, 198679), (221, 185194), (377, 108562), (403, 101558), (442, 92597), (493, 83018), (527, 77662), (754, 54281), (806, 50779), (899, 45526), (986, 41509), (1054, 38831), (1339, 30566), (1751, 23374), (1798, 22763), (2678, 15283), (2987, 13702), (3193, 12818), (3502, 11687), (5974, 6851), (6386, 6409)]