22308440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7243}}^1$

素因数の和:7272

約数の個数: 64

約数和(自身を含む): 62588160

約数和(自身を除く): 40279720

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 7243, 14486, 28972, 36215, 50701, 57944, 72430, 79673, 101402, 144860, 159346, 202804, 253505, 289720, 318692, 398365, 405608, 507010, 557711, 637384, 796730, 1014020, 1115422, 1593460, 2028040, 2230844, 2788555, 3186920, 4461688, 5577110, 11154220, 22308440]

約数ペア:

[(1, 22308440), (2, 11154220), (4, 5577110), (5, 4461688), (7, 3186920), (8, 2788555), (10, 2230844), (11, 2028040), (14, 1593460), (20, 1115422), (22, 1014020), (28, 796730), (35, 637384), (40, 557711), (44, 507010), (55, 405608), (56, 398365), (70, 318692), (77, 289720), (88, 253505), (110, 202804), (140, 159346), (154, 144860), (220, 101402), (280, 79673), (308, 72430), (385, 57944), (440, 50701), (616, 36215), (770, 28972), (1540, 14486), (3080, 7243)]