40921452

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7949}}^1$

素因数の和:7983

約数の個数: 72

約数和(自身を含む): 121539600

約数和(自身を除く): 80618148

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 198, 234, 286, 396, 429, 468, 572, 858, 1287, 1716, 2574, 5148, 7949, 15898, 23847, 31796, 47694, 71541, 87439, 95388, 103337, 143082, 174878, 206674, 262317, 286164, 310011, 349756, 413348, 524634, 620022, 786951, 930033, 1049268, 1136707, 1240044, 1573902, 1860066, 2273414, 3147804, 3410121, 3720132, 4546828, 6820242, 10230363, 13640484, 20460726, 40921452]

約数ペア:

[(1, 40921452), (2, 20460726), (3, 13640484), (4, 10230363), (6, 6820242), (9, 4546828), (11, 3720132), (12, 3410121), (13, 3147804), (18, 2273414), (22, 1860066), (26, 1573902), (33, 1240044), (36, 1136707), (39, 1049268), (44, 930033), (52, 786951), (66, 620022), (78, 524634), (99, 413348), (117, 349756), (132, 310011), (143, 286164), (156, 262317), (198, 206674), (234, 174878), (286, 143082), (396, 103337), (429, 95388), (468, 87439), (572, 71541), (858, 47694), (1287, 31796), (1716, 23847), (2574, 15898), (5148, 7949)]