9449840

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6217}}^1$

素因数の和:6249

約数の個数: 40

約数和(自身を含む): 23130960

約数和(自身を除く): 13681120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 6217, 12434, 24868, 31085, 49736, 62170, 99472, 118123, 124340, 236246, 248680, 472492, 497360, 590615, 944984, 1181230, 1889968, 2362460, 4724920, 9449840]

約数ペア:

[(1, 9449840), (2, 4724920), (4, 2362460), (5, 1889968), (8, 1181230), (10, 944984), (16, 590615), (19, 497360), (20, 472492), (38, 248680), (40, 236246), (76, 124340), (80, 118123), (95, 99472), (152, 62170), (190, 49736), (304, 31085), (380, 24868), (760, 12434), (1520, 6217)]