40878936

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{11587}}^1$

素因数の和:11613

約数の個数: 72

約数和(自身を含む): 128800620

約数和(自身を除く): 87921684

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 11587, 23174, 34761, 46348, 69522, 81109, 92696, 104283, 139044, 162218, 208566, 243327, 278088, 324436, 417132, 486654, 567763, 648872, 729981, 834264, 973308, 1135526, 1459962, 1703289, 1946616, 2271052, 2919924, 3406578, 4542104, 5109867, 5839848, 6813156, 10219734, 13626312, 20439468, 40878936]

約数ペア:

[(1, 40878936), (2, 20439468), (3, 13626312), (4, 10219734), (6, 6813156), (7, 5839848), (8, 5109867), (9, 4542104), (12, 3406578), (14, 2919924), (18, 2271052), (21, 1946616), (24, 1703289), (28, 1459962), (36, 1135526), (42, 973308), (49, 834264), (56, 729981), (63, 648872), (72, 567763), (84, 486654), (98, 417132), (126, 324436), (147, 278088), (168, 243327), (196, 208566), (252, 162218), (294, 139044), (392, 104283), (441, 92696), (504, 81109), (588, 69522), (882, 46348), (1176, 34761), (1764, 23174), (3528, 11587)]