48289520

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{35507}}^1$

素因数の和:35537

約数の個数: 40

約数和(自身を含む): 118880784

約数和(自身を除く): 70591264

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 35507, 71014, 142028, 177535, 284056, 355070, 568112, 603619, 710140, 1207238, 1420280, 2414476, 2840560, 3018095, 4828952, 6036190, 9657904, 12072380, 24144760, 48289520]

約数ペア:

[(1, 48289520), (2, 24144760), (4, 12072380), (5, 9657904), (8, 6036190), (10, 4828952), (16, 3018095), (17, 2840560), (20, 2414476), (34, 1420280), (40, 1207238), (68, 710140), (80, 603619), (85, 568112), (136, 355070), (170, 284056), (272, 177535), (340, 142028), (680, 71014), (1360, 35507)]