22044920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1907}}^1$

素因数の和:1952

約数の個数: 48

約数和(自身を含む): 52718040

約数和(自身を除く): 30673120

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 289, 340, 578, 680, 1156, 1445, 1907, 2312, 2890, 3814, 5780, 7628, 9535, 11560, 15256, 19070, 32419, 38140, 64838, 76280, 129676, 162095, 259352, 324190, 551123, 648380, 1102246, 1296760, 2204492, 2755615, 4408984, 5511230, 11022460, 22044920]

約数ペア:

[(1, 22044920), (2, 11022460), (4, 5511230), (5, 4408984), (8, 2755615), (10, 2204492), (17, 1296760), (20, 1102246), (34, 648380), (40, 551123), (68, 324190), (85, 259352), (136, 162095), (170, 129676), (289, 76280), (340, 64838), (578, 38140), (680, 32419), (1156, 19070), (1445, 15256), (1907, 11560), (2312, 9535), (2890, 7628), (3814, 5780)]