13839680

素因数分解:

$2^6\times 5^1\times {\mathrm{61}}^1\times {\mathrm{709}}^1$

素因数の和:787

約数の個数: 56

約数和(自身を含む): 33543240

約数和(自身を除く): 19703560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 160, 244, 305, 320, 488, 610, 709, 976, 1220, 1418, 1952, 2440, 2836, 3545, 3904, 4880, 5672, 7090, 9760, 11344, 14180, 19520, 22688, 28360, 43249, 45376, 56720, 86498, 113440, 172996, 216245, 226880, 345992, 432490, 691984, 864980, 1383968, 1729960, 2767936, 3459920, 6919840, 13839680]

約数ペア:

[(1, 13839680), (2, 6919840), (4, 3459920), (5, 2767936), (8, 1729960), (10, 1383968), (16, 864980), (20, 691984), (32, 432490), (40, 345992), (61, 226880), (64, 216245), (80, 172996), (122, 113440), (160, 86498), (244, 56720), (305, 45376), (320, 43249), (488, 28360), (610, 22688), (709, 19520), (976, 14180), (1220, 11344), (1418, 9760), (1952, 7090), (2440, 5672), (2836, 4880), (3545, 3904)]