47186960

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{359}}^1$

素因数の和:456

約数の個数: 80

約数和(自身を含む): 115706880

約数和(自身を除く): 68519920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 53, 62, 80, 106, 124, 155, 212, 248, 265, 310, 359, 424, 496, 530, 620, 718, 848, 1060, 1240, 1436, 1643, 1795, 2120, 2480, 2872, 3286, 3590, 4240, 5744, 6572, 7180, 8215, 11129, 13144, 14360, 16430, 19027, 22258, 26288, 28720, 32860, 38054, 44516, 55645, 65720, 76108, 89032, 95135, 111290, 131440, 152216, 178064, 190270, 222580, 304432, 380540, 445160, 589837, 761080, 890320, 1179674, 1522160, 2359348, 2949185, 4718696, 5898370, 9437392, 11796740, 23593480, 47186960]

約数ペア:

[(1, 47186960), (2, 23593480), (4, 11796740), (5, 9437392), (8, 5898370), (10, 4718696), (16, 2949185), (20, 2359348), (31, 1522160), (40, 1179674), (53, 890320), (62, 761080), (80, 589837), (106, 445160), (124, 380540), (155, 304432), (212, 222580), (248, 190270), (265, 178064), (310, 152216), (359, 131440), (424, 111290), (496, 95135), (530, 89032), (620, 76108), (718, 65720), (848, 55645), (1060, 44516), (1240, 38054), (1436, 32860), (1643, 28720), (1795, 26288), (2120, 22258), (2480, 19027), (2872, 16430), (3286, 14360), (3590, 13144), (4240, 11129), (5744, 8215), (6572, 7180)]