4416680

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1013}}^1$

素因数の和:1133

約数の個数: 32

約数和(自身を含む): 10038600

約数和(自身を除く): 5621920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1013, 1090, 2026, 2180, 4052, 4360, 5065, 8104, 10130, 20260, 40520, 110417, 220834, 441668, 552085, 883336, 1104170, 2208340, 4416680]

約数ペア:

[(1, 4416680), (2, 2208340), (4, 1104170), (5, 883336), (8, 552085), (10, 441668), (20, 220834), (40, 110417), (109, 40520), (218, 20260), (436, 10130), (545, 8104), (872, 5065), (1013, 4360), (1090, 4052), (2026, 2180)]