34410920

素因数分解:

$2^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{3271}}^1$

素因数の和:3545

約数の個数: 32

約数和(自身を含む): 77742720

約数和(自身を除く): 43331800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 263, 526, 1052, 1315, 2104, 2630, 3271, 5260, 6542, 10520, 13084, 16355, 26168, 32710, 65420, 130840, 860273, 1720546, 3441092, 4301365, 6882184, 8602730, 17205460, 34410920]

約数ペア:

[(1, 34410920), (2, 17205460), (4, 8602730), (5, 6882184), (8, 4301365), (10, 3441092), (20, 1720546), (40, 860273), (263, 130840), (526, 65420), (1052, 32710), (1315, 26168), (2104, 16355), (2630, 13084), (3271, 10520), (5260, 6542)]