45398360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{577}}^1$

素因数の和:876

約数の個数: 64

約数和(自身を含む): 117357120

約数和(自身を除く): 71958760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 281, 562, 577, 1124, 1154, 1405, 1967, 2248, 2308, 2810, 2885, 3934, 4039, 4616, 5620, 5770, 7868, 8078, 9835, 11240, 11540, 15736, 16156, 19670, 20195, 23080, 32312, 39340, 40390, 78680, 80780, 161560, 162137, 324274, 648548, 810685, 1134959, 1297096, 1621370, 2269918, 3242740, 4539836, 5674795, 6485480, 9079672, 11349590, 22699180, 45398360]

約数ペア:

[(1, 45398360), (2, 22699180), (4, 11349590), (5, 9079672), (7, 6485480), (8, 5674795), (10, 4539836), (14, 3242740), (20, 2269918), (28, 1621370), (35, 1297096), (40, 1134959), (56, 810685), (70, 648548), (140, 324274), (280, 162137), (281, 161560), (562, 80780), (577, 78680), (1124, 40390), (1154, 39340), (1405, 32312), (1967, 23080), (2248, 20195), (2308, 19670), (2810, 16156), (2885, 15736), (3934, 11540), (4039, 11240), (4616, 9835), (5620, 8078), (5770, 7868)]