48995360

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{18013}}^1$

素因数の和:18045

約数の個数: 48

約数和(自身を含む): 122567256

約数和(自身を除く): 73571896

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 18013, 36026, 72052, 90065, 144104, 180130, 288208, 306221, 360260, 576416, 612442, 720520, 1224884, 1441040, 1531105, 2449768, 2882080, 3062210, 4899536, 6124420, 9799072, 12248840, 24497680, 48995360]

約数ペア:

[(1, 48995360), (2, 24497680), (4, 12248840), (5, 9799072), (8, 6124420), (10, 4899536), (16, 3062210), (17, 2882080), (20, 2449768), (32, 1531105), (34, 1441040), (40, 1224884), (68, 720520), (80, 612442), (85, 576416), (136, 360260), (160, 306221), (170, 288208), (272, 180130), (340, 144104), (544, 90065), (680, 72052), (1360, 36026), (2720, 18013)]