47816240

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{35159}}^1$

素因数の和:35189

約数の個数: 40

約数和(自身を含む): 117715680

約数和(自身を除く): 69899440

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 35159, 70318, 140636, 175795, 281272, 351590, 562544, 597703, 703180, 1195406, 1406360, 2390812, 2812720, 2988515, 4781624, 5977030, 9563248, 11954060, 23908120, 47816240]

約数ペア:

[(1, 47816240), (2, 23908120), (4, 11954060), (5, 9563248), (8, 5977030), (10, 4781624), (16, 2988515), (17, 2812720), (20, 2390812), (34, 1406360), (40, 1195406), (68, 703180), (80, 597703), (85, 562544), (136, 351590), (170, 281272), (272, 175795), (340, 140636), (680, 70318), (1360, 35159)]