108854440

素因数分解:

$2^3\times 5^1\times {\mathrm{439}}^1\times {\mathrm{6199}}^1$

素因数の和:6649

約数の個数: 32

約数和(自身を含む): 245520000

約数和(自身を除く): 136665560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 439, 878, 1756, 2195, 3512, 4390, 6199, 8780, 12398, 17560, 24796, 30995, 49592, 61990, 123980, 247960, 2721361, 5442722, 10885444, 13606805, 21770888, 27213610, 54427220, 108854440]

約数ペア:

[(1, 108854440), (2, 54427220), (4, 27213610), (5, 21770888), (8, 13606805), (10, 10885444), (20, 5442722), (40, 2721361), (439, 247960), (878, 123980), (1756, 61990), (2195, 49592), (3512, 30995), (4390, 24796), (6199, 17560), (8780, 12398)]