89071760

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{38393}}^1$

素因数の和:38435

約数の個数: 40

約数和(自身を含む): 214238520

約数和(自身を除く): 125166760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 38393, 76786, 153572, 191965, 307144, 383930, 614288, 767860, 1113397, 1535720, 2226794, 3071440, 4453588, 5566985, 8907176, 11133970, 17814352, 22267940, 44535880, 89071760]

約数ペア:

[(1, 89071760), (2, 44535880), (4, 22267940), (5, 17814352), (8, 11133970), (10, 8907176), (16, 5566985), (20, 4453588), (29, 3071440), (40, 2226794), (58, 1535720), (80, 1113397), (116, 767860), (145, 614288), (232, 383930), (290, 307144), (464, 191965), (580, 153572), (1160, 76786), (2320, 38393)]