40617978

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1\times {\mathrm{359}}^1$

素因数の和:646

約数の個数: 32

約数和(自身を含む): 82684800

約数和(自身を除く): 42066822

約数列:

[1, 2, 3, 6, 109, 173, 218, 327, 346, 359, 519, 654, 718, 1038, 1077, 2154, 18857, 37714, 39131, 56571, 62107, 78262, 113142, 117393, 124214, 186321, 234786, 372642, 6769663, 13539326, 20308989, 40617978]

約数ペア:

[(1, 40617978), (2, 20308989), (3, 13539326), (6, 6769663), (109, 372642), (173, 234786), (218, 186321), (327, 124214), (346, 117393), (359, 113142), (519, 78262), (654, 62107), (718, 56571), (1038, 39131), (1077, 37714), (2154, 18857)]