40706652

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{647}}^1$

素因数の和:775

約数の個数: 72

約数和(自身を含む): 111694464

約数和(自身を除く): 70987812

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 107, 147, 196, 214, 294, 321, 428, 588, 642, 647, 749, 1284, 1294, 1498, 1941, 2247, 2588, 2996, 3882, 4494, 4529, 5243, 7764, 8988, 9058, 10486, 13587, 15729, 18116, 20972, 27174, 31458, 31703, 54348, 62916, 63406, 69229, 95109, 126812, 138458, 190218, 207687, 276916, 380436, 415374, 484603, 830748, 969206, 1453809, 1938412, 2907618, 3392221, 5815236, 6784442, 10176663, 13568884, 20353326, 40706652]

約数ペア:

[(1, 40706652), (2, 20353326), (3, 13568884), (4, 10176663), (6, 6784442), (7, 5815236), (12, 3392221), (14, 2907618), (21, 1938412), (28, 1453809), (42, 969206), (49, 830748), (84, 484603), (98, 415374), (107, 380436), (147, 276916), (196, 207687), (214, 190218), (294, 138458), (321, 126812), (428, 95109), (588, 69229), (642, 63406), (647, 62916), (749, 54348), (1284, 31703), (1294, 31458), (1498, 27174), (1941, 20972), (2247, 18116), (2588, 15729), (2996, 13587), (3882, 10486), (4494, 9058), (4529, 8988), (5243, 7764)]