51926720

素因数分解:

$2^6\times 5^1\times {\mathrm{263}}^1\times {\mathrm{617}}^1$

素因数の和:897

約数の個数: 56

約数和(自身を含む): 124321824

約数和(自身を除く): 72395104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 263, 320, 526, 617, 1052, 1234, 1315, 2104, 2468, 2630, 3085, 4208, 4936, 5260, 6170, 8416, 9872, 10520, 12340, 16832, 19744, 21040, 24680, 39488, 42080, 49360, 84160, 98720, 162271, 197440, 324542, 649084, 811355, 1298168, 1622710, 2596336, 3245420, 5192672, 6490840, 10385344, 12981680, 25963360, 51926720]

約数ペア:

[(1, 51926720), (2, 25963360), (4, 12981680), (5, 10385344), (8, 6490840), (10, 5192672), (16, 3245420), (20, 2596336), (32, 1622710), (40, 1298168), (64, 811355), (80, 649084), (160, 324542), (263, 197440), (320, 162271), (526, 98720), (617, 84160), (1052, 49360), (1234, 42080), (1315, 39488), (2104, 24680), (2468, 21040), (2630, 19744), (3085, 16832), (4208, 12340), (4936, 10520), (5260, 9872), (6170, 8416)]