6919840

素因数分解:

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

素因数の和:785

約数の個数: 48

約数和(自身を含む): 16639560

約数和(自身を除く): 9719720

約数列:

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

約数ペア:

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