23860520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{35089}}^1$

素因数の和:35117

約数の個数: 32

約数和(自身を含む): 56845800

約数和(自身を除く): 32985280

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 35089, 70178, 140356, 175445, 280712, 350890, 596513, 701780, 1193026, 1403560, 2386052, 2982565, 4772104, 5965130, 11930260, 23860520]

約数ペア:

[(1, 23860520), (2, 11930260), (4, 5965130), (5, 4772104), (8, 2982565), (10, 2386052), (17, 1403560), (20, 1193026), (34, 701780), (40, 596513), (68, 350890), (85, 280712), (136, 175445), (170, 140356), (340, 70178), (680, 35089)]