48709640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{4243}}^1$

素因数の和:4302

約数の個数: 64

約数和(自身を含む): 128338560

約数和(自身を除く): 79628920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 70, 82, 140, 164, 205, 280, 287, 328, 410, 574, 820, 1148, 1435, 1640, 2296, 2870, 4243, 5740, 8486, 11480, 16972, 21215, 29701, 33944, 42430, 59402, 84860, 118804, 148505, 169720, 173963, 237608, 297010, 347926, 594020, 695852, 869815, 1188040, 1217741, 1391704, 1739630, 2435482, 3479260, 4870964, 6088705, 6958520, 9741928, 12177410, 24354820, 48709640]

約数ペア:

[(1, 48709640), (2, 24354820), (4, 12177410), (5, 9741928), (7, 6958520), (8, 6088705), (10, 4870964), (14, 3479260), (20, 2435482), (28, 1739630), (35, 1391704), (40, 1217741), (41, 1188040), (56, 869815), (70, 695852), (82, 594020), (140, 347926), (164, 297010), (205, 237608), (280, 173963), (287, 169720), (328, 148505), (410, 118804), (574, 84860), (820, 59402), (1148, 42430), (1435, 33944), (1640, 29701), (2296, 21215), (2870, 16972), (4243, 11480), (5740, 8486)]