39380640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6311}}^1$

素因数の和:6342

約数の個数: 96

約数和(自身を含む): 133612416

約数和(自身を除く): 94231776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 6311, 12622, 18933, 25244, 31555, 37866, 50488, 63110, 75732, 82043, 94665, 100976, 126220, 151464, 164086, 189330, 201952, 246129, 252440, 302928, 328172, 378660, 410215, 492258, 504880, 605856, 656344, 757320, 820430, 984516, 1009760, 1230645, 1312688, 1514640, 1640860, 1969032, 2461290, 2625376, 3029280, 3281720, 3938064, 4922580, 6563440, 7876128, 9845160, 13126880, 19690320, 39380640]

約数ペア:

[(1, 39380640), (2, 19690320), (3, 13126880), (4, 9845160), (5, 7876128), (6, 6563440), (8, 4922580), (10, 3938064), (12, 3281720), (13, 3029280), (15, 2625376), (16, 2461290), (20, 1969032), (24, 1640860), (26, 1514640), (30, 1312688), (32, 1230645), (39, 1009760), (40, 984516), (48, 820430), (52, 757320), (60, 656344), (65, 605856), (78, 504880), (80, 492258), (96, 410215), (104, 378660), (120, 328172), (130, 302928), (156, 252440), (160, 246129), (195, 201952), (208, 189330), (240, 164086), (260, 151464), (312, 126220), (390, 100976), (416, 94665), (480, 82043), (520, 75732), (624, 63110), (780, 50488), (1040, 37866), (1248, 31555), (1560, 25244), (2080, 18933), (3120, 12622), (6240, 6311)]