91965920

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{33811}}^1$

素因数の和:33843

約数の個数: 48

約数和(自身を含む): 230056848

約数和(自身を除く): 138090928

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, 33811, 67622, 135244, 169055, 270488, 338110, 540976, 574787, 676220, 1081952, 1149574, 1352440, 2299148, 2704880, 2873935, 4598296, 5409760, 5747870, 9196592, 11495740, 18393184, 22991480, 45982960, 91965920]

約数ペア:

[(1, 91965920), (2, 45982960), (4, 22991480), (5, 18393184), (8, 11495740), (10, 9196592), (16, 5747870), (17, 5409760), (20, 4598296), (32, 2873935), (34, 2704880), (40, 2299148), (68, 1352440), (80, 1149574), (85, 1081952), (136, 676220), (160, 574787), (170, 540976), (272, 338110), (340, 270488), (544, 169055), (680, 135244), (1360, 67622), (2720, 33811)]