71959520

素因数分解:

$2^5\times 5^1\times {\mathrm{79}}^1\times {\mathrm{5693}}^1$

素因数の和:5787

約数の個数: 48

約数和(自身を含む): 172186560

約数和(自身を除く): 100227040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 79, 80, 158, 160, 316, 395, 632, 790, 1264, 1580, 2528, 3160, 5693, 6320, 11386, 12640, 22772, 28465, 45544, 56930, 91088, 113860, 182176, 227720, 449747, 455440, 899494, 910880, 1798988, 2248735, 3597976, 4497470, 7195952, 8994940, 14391904, 17989880, 35979760, 71959520]

約数ペア:

[(1, 71959520), (2, 35979760), (4, 17989880), (5, 14391904), (8, 8994940), (10, 7195952), (16, 4497470), (20, 3597976), (32, 2248735), (40, 1798988), (79, 910880), (80, 899494), (158, 455440), (160, 449747), (316, 227720), (395, 182176), (632, 113860), (790, 91088), (1264, 56930), (1580, 45544), (2528, 28465), (3160, 22772), (5693, 12640), (6320, 11386)]