84527440

素因数分解:

$2^4\times 5^1\times {\mathrm{367}}^1\times {\mathrm{2879}}^1$

素因数の和:3259

約数の個数: 40

約数和(自身を含む): 197130240

約数和(自身を除く): 112602800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 367, 734, 1468, 1835, 2879, 2936, 3670, 5758, 5872, 7340, 11516, 14395, 14680, 23032, 28790, 29360, 46064, 57580, 115160, 230320, 1056593, 2113186, 4226372, 5282965, 8452744, 10565930, 16905488, 21131860, 42263720, 84527440]

約数ペア:

[(1, 84527440), (2, 42263720), (4, 21131860), (5, 16905488), (8, 10565930), (10, 8452744), (16, 5282965), (20, 4226372), (40, 2113186), (80, 1056593), (367, 230320), (734, 115160), (1468, 57580), (1835, 46064), (2879, 29360), (2936, 28790), (3670, 23032), (5758, 14680), (5872, 14395), (7340, 11516)]