40664144

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{607}}^1$

素因数の和:747

約数の個数: 40

約数和(自身を含む): 81423360

約数和(自身を除く): 40759216

約数列:

[1, 2, 4, 8, 16, 53, 79, 106, 158, 212, 316, 424, 607, 632, 848, 1214, 1264, 2428, 4187, 4856, 8374, 9712, 16748, 32171, 33496, 47953, 64342, 66992, 95906, 128684, 191812, 257368, 383624, 514736, 767248, 2541509, 5083018, 10166036, 20332072, 40664144]

約数ペア:

[(1, 40664144), (2, 20332072), (4, 10166036), (8, 5083018), (16, 2541509), (53, 767248), (79, 514736), (106, 383624), (158, 257368), (212, 191812), (316, 128684), (424, 95906), (607, 66992), (632, 64342), (848, 47953), (1214, 33496), (1264, 32171), (2428, 16748), (4187, 9712), (4856, 8374)]