39842240

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6553}}^1$

素因数の和:6589

約数の個数: 56

約数和(自身を含む): 99882960

約数和(自身を除く): 60040720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 6080, 6553, 13106, 26212, 32765, 52424, 65530, 104848, 124507, 131060, 209696, 249014, 262120, 419392, 498028, 524240, 622535, 996056, 1048480, 1245070, 1992112, 2096960, 2490140, 3984224, 4980280, 7968448, 9960560, 19921120, 39842240]

約数ペア:

[(1, 39842240), (2, 19921120), (4, 9960560), (5, 7968448), (8, 4980280), (10, 3984224), (16, 2490140), (19, 2096960), (20, 1992112), (32, 1245070), (38, 1048480), (40, 996056), (64, 622535), (76, 524240), (80, 498028), (95, 419392), (152, 262120), (160, 249014), (190, 209696), (304, 131060), (320, 124507), (380, 104848), (608, 65530), (760, 52424), (1216, 32765), (1520, 26212), (3040, 13106), (6080, 6553)]