40407012

素因数分解:

$2^2\times 3^7\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:205

約数の個数: 96

約数和(自身を含む): 110208000

約数和(自身を除く): 69800988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 81, 93, 108, 124, 149, 162, 186, 243, 279, 298, 324, 372, 447, 486, 558, 596, 729, 837, 894, 972, 1116, 1341, 1458, 1674, 1788, 2187, 2511, 2682, 2916, 3348, 4023, 4374, 4619, 5022, 5364, 7533, 8046, 8748, 9238, 10044, 12069, 13857, 15066, 16092, 18476, 22599, 24138, 27714, 30132, 36207, 41571, 45198, 48276, 55428, 67797, 72414, 83142, 90396, 108621, 124713, 135594, 144828, 166284, 217242, 249426, 271188, 325863, 374139, 434484, 498852, 651726, 748278, 1122417, 1303452, 1496556, 2244834, 3367251, 4489668, 6734502, 10101753, 13469004, 20203506, 40407012]

約数ペア:

[(1, 40407012), (2, 20203506), (3, 13469004), (4, 10101753), (6, 6734502), (9, 4489668), (12, 3367251), (18, 2244834), (27, 1496556), (31, 1303452), (36, 1122417), (54, 748278), (62, 651726), (81, 498852), (93, 434484), (108, 374139), (124, 325863), (149, 271188), (162, 249426), (186, 217242), (243, 166284), (279, 144828), (298, 135594), (324, 124713), (372, 108621), (447, 90396), (486, 83142), (558, 72414), (596, 67797), (729, 55428), (837, 48276), (894, 45198), (972, 41571), (1116, 36207), (1341, 30132), (1458, 27714), (1674, 24138), (1788, 22599), (2187, 18476), (2511, 16092), (2682, 15066), (2916, 13857), (3348, 12069), (4023, 10044), (4374, 9238), (4619, 8748), (5022, 8046), (5364, 7533)]