39373040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{70309}}^1$

素因数の和:70329

約数の個数: 40

約数和(自身を含む): 104621280

約数和(自身を除く): 65248240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 70309, 140618, 281236, 351545, 492163, 562472, 703090, 984326, 1124944, 1406180, 1968652, 2460815, 2812360, 3937304, 4921630, 5624720, 7874608, 9843260, 19686520, 39373040]

約数ペア:

[(1, 39373040), (2, 19686520), (4, 9843260), (5, 7874608), (7, 5624720), (8, 4921630), (10, 3937304), (14, 2812360), (16, 2460815), (20, 1968652), (28, 1406180), (35, 1124944), (40, 984326), (56, 703090), (70, 562472), (80, 492163), (112, 351545), (140, 281236), (280, 140618), (560, 70309)]