42247960

素因数分解:

$2^3\times 5^1\times {\mathrm{613}}^1\times {\mathrm{1723}}^1$

素因数の和:2347

約数の個数: 32

約数和(自身を含む): 95268240

約数和(自身を除く): 53020280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 613, 1226, 1723, 2452, 3065, 3446, 4904, 6130, 6892, 8615, 12260, 13784, 17230, 24520, 34460, 68920, 1056199, 2112398, 4224796, 5280995, 8449592, 10561990, 21123980, 42247960]

約数ペア:

[(1, 42247960), (2, 21123980), (4, 10561990), (5, 8449592), (8, 5280995), (10, 4224796), (20, 2112398), (40, 1056199), (613, 68920), (1226, 34460), (1723, 24520), (2452, 17230), (3065, 13784), (3446, 12260), (4904, 8615), (6130, 6892)]