39677624

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{419}}^1$

素因数の和:540

約数の個数: 64

約数和(自身を含む): 90720000

約数和(自身を除く): 51042376

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 89, 133, 152, 178, 266, 356, 419, 532, 623, 712, 838, 1064, 1246, 1676, 1691, 2492, 2933, 3352, 3382, 4984, 5866, 6764, 7961, 11732, 11837, 13528, 15922, 23464, 23674, 31844, 37291, 47348, 55727, 63688, 74582, 94696, 111454, 149164, 222908, 261037, 298328, 445816, 522074, 708529, 1044148, 1417058, 2088296, 2834116, 4959703, 5668232, 9919406, 19838812, 39677624]

約数ペア:

[(1, 39677624), (2, 19838812), (4, 9919406), (7, 5668232), (8, 4959703), (14, 2834116), (19, 2088296), (28, 1417058), (38, 1044148), (56, 708529), (76, 522074), (89, 445816), (133, 298328), (152, 261037), (178, 222908), (266, 149164), (356, 111454), (419, 94696), (532, 74582), (623, 63688), (712, 55727), (838, 47348), (1064, 37291), (1246, 31844), (1676, 23674), (1691, 23464), (2492, 15922), (2933, 13528), (3352, 11837), (3382, 11732), (4984, 7961), (5866, 6764)]