39400920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8419}}^1$

素因数の和:8449

約数の個数: 96

約数和(自身を含む): 137919600

約数和(自身を除く): 98518680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 8419, 16838, 25257, 33676, 42095, 50514, 67352, 75771, 84190, 101028, 109447, 126285, 151542, 168380, 202056, 218894, 252570, 303084, 328341, 336760, 378855, 437788, 505140, 547235, 606168, 656682, 757710, 875576, 985023, 1010280, 1094470, 1313364, 1515420, 1641705, 1970046, 2188940, 2626728, 3030840, 3283410, 3940092, 4377880, 4925115, 6566820, 7880184, 9850230, 13133640, 19700460, 39400920]

約数ペア:

[(1, 39400920), (2, 19700460), (3, 13133640), (4, 9850230), (5, 7880184), (6, 6566820), (8, 4925115), (9, 4377880), (10, 3940092), (12, 3283410), (13, 3030840), (15, 2626728), (18, 2188940), (20, 1970046), (24, 1641705), (26, 1515420), (30, 1313364), (36, 1094470), (39, 1010280), (40, 985023), (45, 875576), (52, 757710), (60, 656682), (65, 606168), (72, 547235), (78, 505140), (90, 437788), (104, 378855), (117, 336760), (120, 328341), (130, 303084), (156, 252570), (180, 218894), (195, 202056), (234, 168380), (260, 151542), (312, 126285), (360, 109447), (390, 101028), (468, 84190), (520, 75771), (585, 67352), (780, 50514), (936, 42095), (1170, 33676), (1560, 25257), (2340, 16838), (4680, 8419)]