40120776

素因数分解:

$2^3\times 3^2\times {\mathrm{173}}^1\times {\mathrm{3221}}^1$

素因数の和:3406

約数の個数: 48

約数和(自身を含む): 109322460

約数和(自身を除く): 69201684

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 173, 346, 519, 692, 1038, 1384, 1557, 2076, 3114, 3221, 4152, 6228, 6442, 9663, 12456, 12884, 19326, 25768, 28989, 38652, 57978, 77304, 115956, 231912, 557233, 1114466, 1671699, 2228932, 3343398, 4457864, 5015097, 6686796, 10030194, 13373592, 20060388, 40120776]

約数ペア:

[(1, 40120776), (2, 20060388), (3, 13373592), (4, 10030194), (6, 6686796), (8, 5015097), (9, 4457864), (12, 3343398), (18, 2228932), (24, 1671699), (36, 1114466), (72, 557233), (173, 231912), (346, 115956), (519, 77304), (692, 57978), (1038, 38652), (1384, 28989), (1557, 25768), (2076, 19326), (3114, 12884), (3221, 12456), (4152, 9663), (6228, 6442)]