42046960

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{6653}}^1$

素因数の和:6745

約数の個数: 40

約数和(自身を含む): 99011520

約数和(自身を除く): 56964560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1264, 1580, 3160, 6320, 6653, 13306, 26612, 33265, 53224, 66530, 106448, 133060, 266120, 525587, 532240, 1051174, 2102348, 2627935, 4204696, 5255870, 8409392, 10511740, 21023480, 42046960]

約数ペア:

[(1, 42046960), (2, 21023480), (4, 10511740), (5, 8409392), (8, 5255870), (10, 4204696), (16, 2627935), (20, 2102348), (40, 1051174), (79, 532240), (80, 525587), (158, 266120), (316, 133060), (395, 106448), (632, 66530), (790, 53224), (1264, 33265), (1580, 26612), (3160, 13306), (6320, 6653)]