23853040

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{17539}}^1$

素因数の和:17569

約数の個数: 40

約数和(自身を含む): 58723920

約数和(自身を除く): 34870880

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 17539, 35078, 70156, 87695, 140312, 175390, 280624, 298163, 350780, 596326, 701560, 1192652, 1403120, 1490815, 2385304, 2981630, 4770608, 5963260, 11926520, 23853040]

約数ペア:

[(1, 23853040), (2, 11926520), (4, 5963260), (5, 4770608), (8, 2981630), (10, 2385304), (16, 1490815), (17, 1403120), (20, 1192652), (34, 701560), (40, 596326), (68, 350780), (80, 298163), (85, 280624), (136, 175390), (170, 140312), (272, 87695), (340, 70156), (680, 35078), (1360, 17539)]