2495680

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{709}}^1$

素因数の和:737

約数の個数: 56

約数和(自身を含む): 6492240

約数和(自身を除く): 3996560

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 709, 880, 1418, 1760, 2836, 3520, 3545, 5672, 7090, 7799, 11344, 14180, 15598, 22688, 28360, 31196, 38995, 45376, 56720, 62392, 77990, 113440, 124784, 155980, 226880, 249568, 311960, 499136, 623920, 1247840, 2495680]

約数ペア:

[(1, 2495680), (2, 1247840), (4, 623920), (5, 499136), (8, 311960), (10, 249568), (11, 226880), (16, 155980), (20, 124784), (22, 113440), (32, 77990), (40, 62392), (44, 56720), (55, 45376), (64, 38995), (80, 31196), (88, 28360), (110, 22688), (160, 15598), (176, 14180), (220, 11344), (320, 7799), (352, 7090), (440, 5672), (704, 3545), (709, 3520), (880, 2836), (1418, 1760)]