40357260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1613}}^1$

素因数の和:1767

約数の個数: 72

約数和(自身を含む): 123374160

約数和(自身を除く): 83016900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 139, 180, 278, 417, 556, 695, 834, 1251, 1390, 1613, 1668, 2085, 2502, 2780, 3226, 4170, 4839, 5004, 6255, 6452, 8065, 8340, 9678, 12510, 14517, 16130, 19356, 24195, 25020, 29034, 32260, 48390, 58068, 72585, 96780, 145170, 224207, 290340, 448414, 672621, 896828, 1121035, 1345242, 2017863, 2242070, 2690484, 3363105, 4035726, 4484140, 6726210, 8071452, 10089315, 13452420, 20178630, 40357260]

約数ペア:

[(1, 40357260), (2, 20178630), (3, 13452420), (4, 10089315), (5, 8071452), (6, 6726210), (9, 4484140), (10, 4035726), (12, 3363105), (15, 2690484), (18, 2242070), (20, 2017863), (30, 1345242), (36, 1121035), (45, 896828), (60, 672621), (90, 448414), (139, 290340), (180, 224207), (278, 145170), (417, 96780), (556, 72585), (695, 58068), (834, 48390), (1251, 32260), (1390, 29034), (1613, 25020), (1668, 24195), (2085, 19356), (2502, 16130), (2780, 14517), (3226, 12510), (4170, 9678), (4839, 8340), (5004, 8065), (6255, 6452)]