47277680

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{34763}}^1$

素因数の和:34793

約数の個数: 40

約数和(自身を含む): 116389872

約数和(自身を除く): 69112192

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 34763, 69526, 139052, 173815, 278104, 347630, 556208, 590971, 695260, 1181942, 1390520, 2363884, 2781040, 2954855, 4727768, 5909710, 9455536, 11819420, 23638840, 47277680]

約数ペア:

[(1, 47277680), (2, 23638840), (4, 11819420), (5, 9455536), (8, 5909710), (10, 4727768), (16, 2954855), (17, 2781040), (20, 2363884), (34, 1390520), (40, 1181942), (68, 695260), (80, 590971), (85, 556208), (136, 347630), (170, 278104), (272, 173815), (340, 139052), (680, 69526), (1360, 34763)]