1883680

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:269

約数の個数: 48

約数和(自身を含む): 4546584

約数和(自身を除く): 2662904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 80, 122, 160, 193, 244, 305, 386, 488, 610, 772, 965, 976, 1220, 1544, 1930, 1952, 2440, 3088, 3860, 4880, 6176, 7720, 9760, 11773, 15440, 23546, 30880, 47092, 58865, 94184, 117730, 188368, 235460, 376736, 470920, 941840, 1883680]

約数ペア:

[(1, 1883680), (2, 941840), (4, 470920), (5, 376736), (8, 235460), (10, 188368), (16, 117730), (20, 94184), (32, 58865), (40, 47092), (61, 30880), (80, 23546), (122, 15440), (160, 11773), (193, 9760), (244, 7720), (305, 6176), (386, 4880), (488, 3860), (610, 3088), (772, 2440), (965, 1952), (976, 1930), (1220, 1544)]