889760

素因数分解:

$2^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:165

約数の個数: 48

約数和(自身を含む): 2159136

約数和(自身を除く): 1269376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 67, 80, 83, 134, 160, 166, 268, 332, 335, 415, 536, 664, 670, 830, 1072, 1328, 1340, 1660, 2144, 2656, 2680, 3320, 5360, 5561, 6640, 10720, 11122, 13280, 22244, 27805, 44488, 55610, 88976, 111220, 177952, 222440, 444880, 889760]

約数ペア:

[(1, 889760), (2, 444880), (4, 222440), (5, 177952), (8, 111220), (10, 88976), (16, 55610), (20, 44488), (32, 27805), (40, 22244), (67, 13280), (80, 11122), (83, 10720), (134, 6640), (160, 5561), (166, 5360), (268, 3320), (332, 2680), (335, 2656), (415, 2144), (536, 1660), (664, 1340), (670, 1328), (830, 1072)]