56502560

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{20773}}^1$

素因数の和:20805

約数の個数: 48

約数和(自身を含む): 141346296

約数和(自身を除く): 84843736

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 20773, 41546, 83092, 103865, 166184, 207730, 332368, 353141, 415460, 664736, 706282, 830920, 1412564, 1661840, 1765705, 2825128, 3323680, 3531410, 5650256, 7062820, 11300512, 14125640, 28251280, 56502560]

約数ペア:

[(1, 56502560), (2, 28251280), (4, 14125640), (5, 11300512), (8, 7062820), (10, 5650256), (16, 3531410), (17, 3323680), (20, 2825128), (32, 1765705), (34, 1661840), (40, 1412564), (68, 830920), (80, 706282), (85, 664736), (136, 415460), (160, 353141), (170, 332368), (272, 207730), (340, 166184), (544, 103865), (680, 83092), (1360, 41546), (2720, 20773)]