40020804

素因数分解:

$2^2\times 3^4\times {\mathrm{149}}^1\times {\mathrm{829}}^1$

素因数の和:994

約数の個数: 60

約数和(自身を含む): 105451500

約数和(自身を除く): 65430696

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 149, 162, 298, 324, 447, 596, 829, 894, 1341, 1658, 1788, 2487, 2682, 3316, 4023, 4974, 5364, 7461, 8046, 9948, 12069, 14922, 16092, 22383, 24138, 29844, 44766, 48276, 67149, 89532, 123521, 134298, 247042, 268596, 370563, 494084, 741126, 1111689, 1482252, 2223378, 3335067, 4446756, 6670134, 10005201, 13340268, 20010402, 40020804]

約数ペア:

[(1, 40020804), (2, 20010402), (3, 13340268), (4, 10005201), (6, 6670134), (9, 4446756), (12, 3335067), (18, 2223378), (27, 1482252), (36, 1111689), (54, 741126), (81, 494084), (108, 370563), (149, 268596), (162, 247042), (298, 134298), (324, 123521), (447, 89532), (596, 67149), (829, 48276), (894, 44766), (1341, 29844), (1658, 24138), (1788, 22383), (2487, 16092), (2682, 14922), (3316, 12069), (4023, 9948), (4974, 8046), (5364, 7461)]