40044360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{311}}^1$

素因数の和:391

約数の個数: 128

約数和(自身を含む): 128044800

約数和(自身を除く): 88000440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 37, 40, 58, 60, 74, 87, 111, 116, 120, 145, 148, 174, 185, 222, 232, 290, 296, 311, 348, 370, 435, 444, 555, 580, 622, 696, 740, 870, 888, 933, 1073, 1110, 1160, 1244, 1480, 1555, 1740, 1866, 2146, 2220, 2488, 3110, 3219, 3480, 3732, 4292, 4440, 4665, 5365, 6220, 6438, 7464, 8584, 9019, 9330, 10730, 11507, 12440, 12876, 16095, 18038, 18660, 21460, 23014, 25752, 27057, 32190, 34521, 36076, 37320, 42920, 45095, 46028, 54114, 57535, 64380, 69042, 72152, 90190, 92056, 108228, 115070, 128760, 135285, 138084, 172605, 180380, 216456, 230140, 270570, 276168, 333703, 345210, 360760, 460280, 541140, 667406, 690420, 1001109, 1082280, 1334812, 1380840, 1668515, 2002218, 2669624, 3337030, 4004436, 5005545, 6674060, 8008872, 10011090, 13348120, 20022180, 40044360]

約数ペア:

[(1, 40044360), (2, 20022180), (3, 13348120), (4, 10011090), (5, 8008872), (6, 6674060), (8, 5005545), (10, 4004436), (12, 3337030), (15, 2669624), (20, 2002218), (24, 1668515), (29, 1380840), (30, 1334812), (37, 1082280), (40, 1001109), (58, 690420), (60, 667406), (74, 541140), (87, 460280), (111, 360760), (116, 345210), (120, 333703), (145, 276168), (148, 270570), (174, 230140), (185, 216456), (222, 180380), (232, 172605), (290, 138084), (296, 135285), (311, 128760), (348, 115070), (370, 108228), (435, 92056), (444, 90190), (555, 72152), (580, 69042), (622, 64380), (696, 57535), (740, 54114), (870, 46028), (888, 45095), (933, 42920), (1073, 37320), (1110, 36076), (1160, 34521), (1244, 32190), (1480, 27057), (1555, 25752), (1740, 23014), (1866, 21460), (2146, 18660), (2220, 18038), (2488, 16095), (3110, 12876), (3219, 12440), (3480, 11507), (3732, 10730), (4292, 9330), (4440, 9019), (4665, 8584), (5365, 7464), (6220, 6438)]