5265040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:248

約数の個数: 80

約数和(自身を含む): 13856256

約数和(自身を除く): 8591216

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 124, 155, 176, 193, 220, 248, 310, 341, 386, 440, 496, 620, 682, 772, 880, 965, 1240, 1364, 1544, 1705, 1930, 2123, 2480, 2728, 3088, 3410, 3860, 4246, 5456, 5983, 6820, 7720, 8492, 10615, 11966, 13640, 15440, 16984, 21230, 23932, 27280, 29915, 33968, 42460, 47864, 59830, 65813, 84920, 95728, 119660, 131626, 169840, 239320, 263252, 329065, 478640, 526504, 658130, 1053008, 1316260, 2632520, 5265040]

約数ペア:

[(1, 5265040), (2, 2632520), (4, 1316260), (5, 1053008), (8, 658130), (10, 526504), (11, 478640), (16, 329065), (20, 263252), (22, 239320), (31, 169840), (40, 131626), (44, 119660), (55, 95728), (62, 84920), (80, 65813), (88, 59830), (110, 47864), (124, 42460), (155, 33968), (176, 29915), (193, 27280), (220, 23932), (248, 21230), (310, 16984), (341, 15440), (386, 13640), (440, 11966), (496, 10615), (620, 8492), (682, 7720), (772, 6820), (880, 5983), (965, 5456), (1240, 4246), (1364, 3860), (1544, 3410), (1705, 3088), (1930, 2728), (2123, 2480)]