836184080

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{1747}}^1$

素因数の和:1984

約数の個数: 80

約数和(自身を含む): 2018394624

約数和(自身を除く): 1182210544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 193, 248, 310, 386, 496, 620, 772, 965, 1240, 1544, 1747, 1930, 2480, 3088, 3494, 3860, 5983, 6988, 7720, 8735, 11966, 13976, 15440, 17470, 23932, 27952, 29915, 34940, 47864, 54157, 59830, 69880, 95728, 108314, 119660, 139760, 216628, 239320, 270785, 337171, 433256, 478640, 541570, 674342, 866512, 1083140, 1348684, 1685855, 2166280, 2697368, 3371710, 4332560, 5394736, 6743420, 10452301, 13486840, 20904602, 26973680, 41809204, 52261505, 83618408, 104523010, 167236816, 209046020, 418092040, 836184080]

約数ペア:

[(1, 836184080), (2, 418092040), (4, 209046020), (5, 167236816), (8, 104523010), (10, 83618408), (16, 52261505), (20, 41809204), (31, 26973680), (40, 20904602), (62, 13486840), (80, 10452301), (124, 6743420), (155, 5394736), (193, 4332560), (248, 3371710), (310, 2697368), (386, 2166280), (496, 1685855), (620, 1348684), (772, 1083140), (965, 866512), (1240, 674342), (1544, 541570), (1747, 478640), (1930, 433256), (2480, 337171), (3088, 270785), (3494, 239320), (3860, 216628), (5983, 139760), (6988, 119660), (7720, 108314), (8735, 95728), (11966, 69880), (13976, 59830), (15440, 54157), (17470, 47864), (23932, 34940), (27952, 29915)]