84536720

素因数分解:

$2^4\times 5^1\times {\mathrm{373}}^1\times {\mathrm{2833}}^1$

素因数の和:3219

約数の個数: 40

約数和(自身を含む): 197144376

約数和(自身を除く): 112607656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 373, 746, 1492, 1865, 2833, 2984, 3730, 5666, 5968, 7460, 11332, 14165, 14920, 22664, 28330, 29840, 45328, 56660, 113320, 226640, 1056709, 2113418, 4226836, 5283545, 8453672, 10567090, 16907344, 21134180, 42268360, 84536720]

約数ペア:

[(1, 84536720), (2, 42268360), (4, 21134180), (5, 16907344), (8, 10567090), (10, 8453672), (16, 5283545), (20, 4226836), (40, 2113418), (80, 1056709), (373, 226640), (746, 113320), (1492, 56660), (1865, 45328), (2833, 29840), (2984, 28330), (3730, 22664), (5666, 14920), (5968, 14165), (7460, 11332)]