42158240

素因数分解:

$2^5\times 5^1\times {\mathrm{263489}}^1$

素因数の和:263504

約数の個数: 24

約数和(自身を含む): 99599220

約数和(自身を除く): 57440980

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 263489, 526978, 1053956, 1317445, 2107912, 2634890, 4215824, 5269780, 8431648, 10539560, 21079120, 42158240]

約数ペア:

[(1, 42158240), (2, 21079120), (4, 10539560), (5, 8431648), (8, 5269780), (10, 4215824), (16, 2634890), (20, 2107912), (32, 1317445), (40, 1053956), (80, 526978), (160, 263489)]