39555420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{179}}^1$

素因数の和:347

約数の個数: 96

約数和(自身を含む): 116121600

約数和(自身を除く): 76566180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 127, 145, 174, 179, 254, 290, 348, 358, 381, 435, 508, 537, 580, 635, 716, 762, 870, 895, 1074, 1270, 1524, 1740, 1790, 1905, 2148, 2540, 2685, 3580, 3683, 3810, 5191, 5370, 7366, 7620, 10382, 10740, 11049, 14732, 15573, 18415, 20764, 22098, 22733, 25955, 31146, 36830, 44196, 45466, 51910, 55245, 62292, 68199, 73660, 77865, 90932, 103820, 110490, 113665, 136398, 155730, 220980, 227330, 272796, 311460, 340995, 454660, 659257, 681990, 1318514, 1363980, 1977771, 2637028, 3296285, 3955542, 6592570, 7911084, 9888855, 13185140, 19777710, 39555420]

約数ペア:

[(1, 39555420), (2, 19777710), (3, 13185140), (4, 9888855), (5, 7911084), (6, 6592570), (10, 3955542), (12, 3296285), (15, 2637028), (20, 1977771), (29, 1363980), (30, 1318514), (58, 681990), (60, 659257), (87, 454660), (116, 340995), (127, 311460), (145, 272796), (174, 227330), (179, 220980), (254, 155730), (290, 136398), (348, 113665), (358, 110490), (381, 103820), (435, 90932), (508, 77865), (537, 73660), (580, 68199), (635, 62292), (716, 55245), (762, 51910), (870, 45466), (895, 44196), (1074, 36830), (1270, 31146), (1524, 25955), (1740, 22733), (1790, 22098), (1905, 20764), (2148, 18415), (2540, 15573), (2685, 14732), (3580, 11049), (3683, 10740), (3810, 10382), (5191, 7620), (5370, 7366)]