557746720

素因数分解:

$2^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{41999}}^1$

素因数の和:42097

約数の個数: 48

約数和(自身を含む): 1333584000

約数和(自身を除く): 775837280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 83, 160, 166, 332, 415, 664, 830, 1328, 1660, 2656, 3320, 6640, 13280, 41999, 83998, 167996, 209995, 335992, 419990, 671984, 839980, 1343968, 1679960, 3359920, 3485917, 6719840, 6971834, 13943668, 17429585, 27887336, 34859170, 55774672, 69718340, 111549344, 139436680, 278873360, 557746720]

約数ペア:

[(1, 557746720), (2, 278873360), (4, 139436680), (5, 111549344), (8, 69718340), (10, 55774672), (16, 34859170), (20, 27887336), (32, 17429585), (40, 13943668), (80, 6971834), (83, 6719840), (160, 3485917), (166, 3359920), (332, 1679960), (415, 1343968), (664, 839980), (830, 671984), (1328, 419990), (1660, 335992), (2656, 209995), (3320, 167996), (6640, 83998), (13280, 41999)]