49137560

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{443}}^1$

素因数の和:560

約数の個数: 64

約数和(自身を含む): 115084800

約数和(自身を除く): 65947240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 59, 94, 118, 188, 235, 236, 295, 376, 443, 470, 472, 590, 886, 940, 1180, 1772, 1880, 2215, 2360, 2773, 3544, 4430, 5546, 8860, 11092, 13865, 17720, 20821, 22184, 26137, 27730, 41642, 52274, 55460, 83284, 104105, 104548, 110920, 130685, 166568, 208210, 209096, 261370, 416420, 522740, 832840, 1045480, 1228439, 2456878, 4913756, 6142195, 9827512, 12284390, 24568780, 49137560]

約数ペア:

[(1, 49137560), (2, 24568780), (4, 12284390), (5, 9827512), (8, 6142195), (10, 4913756), (20, 2456878), (40, 1228439), (47, 1045480), (59, 832840), (94, 522740), (118, 416420), (188, 261370), (235, 209096), (236, 208210), (295, 166568), (376, 130685), (443, 110920), (470, 104548), (472, 104105), (590, 83284), (886, 55460), (940, 52274), (1180, 41642), (1772, 27730), (1880, 26137), (2215, 22184), (2360, 20821), (2773, 17720), (3544, 13865), (4430, 11092), (5546, 8860)]