49377520

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{36307}}^1$

素因数の和:36337

約数の個数: 40

約数和(自身を含む): 121559184

約数和(自身を除く): 72181664

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 36307, 72614, 145228, 181535, 290456, 363070, 580912, 617219, 726140, 1234438, 1452280, 2468876, 2904560, 3086095, 4937752, 6172190, 9875504, 12344380, 24688760, 49377520]

約数ペア:

[(1, 49377520), (2, 24688760), (4, 12344380), (5, 9875504), (8, 6172190), (10, 4937752), (16, 3086095), (17, 2904560), (20, 2468876), (34, 1452280), (40, 1234438), (68, 726140), (80, 617219), (85, 580912), (136, 363070), (170, 290456), (272, 181535), (340, 145228), (680, 72614), (1360, 36307)]