5979440

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1823}}^1$

素因数の和:1877

約数の個数: 40

約数和(自身を含む): 14249088

約数和(自身を除く): 8269648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 1823, 3280, 3646, 7292, 9115, 14584, 18230, 29168, 36460, 72920, 74743, 145840, 149486, 298972, 373715, 597944, 747430, 1195888, 1494860, 2989720, 5979440]

約数ペア:

[(1, 5979440), (2, 2989720), (4, 1494860), (5, 1195888), (8, 747430), (10, 597944), (16, 373715), (20, 298972), (40, 149486), (41, 145840), (80, 74743), (82, 72920), (164, 36460), (205, 29168), (328, 18230), (410, 14584), (656, 9115), (820, 7292), (1640, 3646), (1823, 3280)]