40372318

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1\times {\mathrm{211}}^1$

素因数の和:472

約数の個数: 32

約数和(自身を含む): 70824960

約数和(自身を除く): 30452642

約数列:

[1, 2, 7, 14, 79, 158, 173, 211, 346, 422, 553, 1106, 1211, 1477, 2422, 2954, 13667, 16669, 27334, 33338, 36503, 73006, 95669, 116683, 191338, 233366, 255521, 511042, 2883737, 5767474, 20186159, 40372318]

約数ペア:

[(1, 40372318), (2, 20186159), (7, 5767474), (14, 2883737), (79, 511042), (158, 255521), (173, 233366), (211, 191338), (346, 116683), (422, 95669), (553, 73006), (1106, 36503), (1211, 33338), (1477, 27334), (2422, 16669), (2954, 13667)]