5503840

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{839}}^1$

素因数の和:895

約数の個数: 48

約数和(自身を含む): 13335840

約数和(自身を除く): 7832000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 839, 1312, 1640, 1678, 3280, 3356, 4195, 6560, 6712, 8390, 13424, 16780, 26848, 33560, 34399, 67120, 68798, 134240, 137596, 171995, 275192, 343990, 550384, 687980, 1100768, 1375960, 2751920, 5503840]

約数ペア:

[(1, 5503840), (2, 2751920), (4, 1375960), (5, 1100768), (8, 687980), (10, 550384), (16, 343990), (20, 275192), (32, 171995), (40, 137596), (41, 134240), (80, 68798), (82, 67120), (160, 34399), (164, 33560), (205, 26848), (328, 16780), (410, 13424), (656, 8390), (820, 6712), (839, 6560), (1312, 4195), (1640, 3356), (1678, 3280)]