25165120

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4139}}^1$

素因数の和:4175

約数の個数: 56

約数和(自身を含む): 63093600

約数和(自身を除く): 37928480

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, 4139, 6080, 8278, 16556, 20695, 33112, 41390, 66224, 78641, 82780, 132448, 157282, 165560, 264896, 314564, 331120, 393205, 629128, 662240, 786410, 1258256, 1324480, 1572820, 2516512, 3145640, 5033024, 6291280, 12582560, 25165120]

約数ペア:

[(1, 25165120), (2, 12582560), (4, 6291280), (5, 5033024), (8, 3145640), (10, 2516512), (16, 1572820), (19, 1324480), (20, 1258256), (32, 786410), (38, 662240), (40, 629128), (64, 393205), (76, 331120), (80, 314564), (95, 264896), (152, 165560), (160, 157282), (190, 132448), (304, 82780), (320, 78641), (380, 66224), (608, 41390), (760, 33112), (1216, 20695), (1520, 16556), (3040, 8278), (4139, 6080)]