108853040

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{80039}}^1$

素因数の和:80069

約数の個数: 40

約数和(自身を含む): 267973920

約数和(自身を除く): 159120880

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 80039, 160078, 320156, 400195, 640312, 800390, 1280624, 1360663, 1600780, 2721326, 3201560, 5442652, 6403120, 6803315, 10885304, 13606630, 21770608, 27213260, 54426520, 108853040]

約数ペア:

[(1, 108853040), (2, 54426520), (4, 27213260), (5, 21770608), (8, 13606630), (10, 10885304), (16, 6803315), (17, 6403120), (20, 5442652), (34, 3201560), (40, 2721326), (68, 1600780), (80, 1360663), (85, 1280624), (136, 800390), (170, 640312), (272, 400195), (340, 320156), (680, 160078), (1360, 80039)]