40937200

素因数分解:

$2^4\times 5^2\times {\mathrm{53}}^1\times {\mathrm{1931}}^1$

素因数の和:2002

約数の個数: 60

約数和(自身を含む): 100259208

約数和(自身を除く): 59322008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 53, 80, 100, 106, 200, 212, 265, 400, 424, 530, 848, 1060, 1325, 1931, 2120, 2650, 3862, 4240, 5300, 7724, 9655, 10600, 15448, 19310, 21200, 30896, 38620, 48275, 77240, 96550, 102343, 154480, 193100, 204686, 386200, 409372, 511715, 772400, 818744, 1023430, 1637488, 2046860, 2558575, 4093720, 5117150, 8187440, 10234300, 20468600, 40937200]

約数ペア:

[(1, 40937200), (2, 20468600), (4, 10234300), (5, 8187440), (8, 5117150), (10, 4093720), (16, 2558575), (20, 2046860), (25, 1637488), (40, 1023430), (50, 818744), (53, 772400), (80, 511715), (100, 409372), (106, 386200), (200, 204686), (212, 193100), (265, 154480), (400, 102343), (424, 96550), (530, 77240), (848, 48275), (1060, 38620), (1325, 30896), (1931, 21200), (2120, 19310), (2650, 15448), (3862, 10600), (4240, 9655), (5300, 7724)]