22015360

素因数分解:

$2^7\times 5^1\times {\mathrm{41}}^1\times {\mathrm{839}}^1$

素因数の和:899

約数の個数: 64

約数和(自身を含む): 53978400

約数和(自身を除く): 31963040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 320, 328, 410, 640, 656, 820, 839, 1312, 1640, 1678, 2624, 3280, 3356, 4195, 5248, 6560, 6712, 8390, 13120, 13424, 16780, 26240, 26848, 33560, 34399, 53696, 67120, 68798, 107392, 134240, 137596, 171995, 268480, 275192, 343990, 536960, 550384, 687980, 1100768, 1375960, 2201536, 2751920, 4403072, 5503840, 11007680, 22015360]

約数ペア:

[(1, 22015360), (2, 11007680), (4, 5503840), (5, 4403072), (8, 2751920), (10, 2201536), (16, 1375960), (20, 1100768), (32, 687980), (40, 550384), (41, 536960), (64, 343990), (80, 275192), (82, 268480), (128, 171995), (160, 137596), (164, 134240), (205, 107392), (320, 68798), (328, 67120), (410, 53696), (640, 34399), (656, 33560), (820, 26848), (839, 26240), (1312, 16780), (1640, 13424), (1678, 13120), (2624, 8390), (3280, 6712), (3356, 6560), (4195, 5248)]