11844920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{17419}}^1$

素因数の和:17447

約数の個数: 32

約数和(自身を含む): 28220400

約数和(自身を除く): 16375480

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 17419, 34838, 69676, 87095, 139352, 174190, 296123, 348380, 592246, 696760, 1184492, 1480615, 2368984, 2961230, 5922460, 11844920]

約数ペア:

[(1, 11844920), (2, 5922460), (4, 2961230), (5, 2368984), (8, 1480615), (10, 1184492), (17, 696760), (20, 592246), (34, 348380), (40, 296123), (68, 174190), (85, 139352), (136, 87095), (170, 69676), (340, 34838), (680, 17419)]