22137760

素因数分解:

$2^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1667}}^1$

素因数の和:1765

約数の個数: 48

約数和(自身を含む): 52962336

約数和(自身を除く): 30824576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 83, 160, 166, 332, 415, 664, 830, 1328, 1660, 1667, 2656, 3320, 3334, 6640, 6668, 8335, 13280, 13336, 16670, 26672, 33340, 53344, 66680, 133360, 138361, 266720, 276722, 553444, 691805, 1106888, 1383610, 2213776, 2767220, 4427552, 5534440, 11068880, 22137760]

約数ペア:

[(1, 22137760), (2, 11068880), (4, 5534440), (5, 4427552), (8, 2767220), (10, 2213776), (16, 1383610), (20, 1106888), (32, 691805), (40, 553444), (80, 276722), (83, 266720), (160, 138361), (166, 133360), (332, 66680), (415, 53344), (664, 33340), (830, 26672), (1328, 16670), (1660, 13336), (1667, 13280), (2656, 8335), (3320, 6668), (3334, 6640)]