39284880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{857}}^1$

素因数の和:1064

約数の個数: 80

約数和(自身を含む): 122563584

約数和(自身を除く): 83278704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 191, 240, 382, 573, 764, 857, 955, 1146, 1528, 1714, 1910, 2292, 2571, 2865, 3056, 3428, 3820, 4285, 4584, 5142, 5730, 6856, 7640, 8570, 9168, 10284, 11460, 12855, 13712, 15280, 17140, 20568, 22920, 25710, 34280, 41136, 45840, 51420, 68560, 102840, 163687, 205680, 327374, 491061, 654748, 818435, 982122, 1309496, 1636870, 1964244, 2455305, 2618992, 3273740, 3928488, 4910610, 6547480, 7856976, 9821220, 13094960, 19642440, 39284880]

約数ペア:

[(1, 39284880), (2, 19642440), (3, 13094960), (4, 9821220), (5, 7856976), (6, 6547480), (8, 4910610), (10, 3928488), (12, 3273740), (15, 2618992), (16, 2455305), (20, 1964244), (24, 1636870), (30, 1309496), (40, 982122), (48, 818435), (60, 654748), (80, 491061), (120, 327374), (191, 205680), (240, 163687), (382, 102840), (573, 68560), (764, 51420), (857, 45840), (955, 41136), (1146, 34280), (1528, 25710), (1714, 22920), (1910, 20568), (2292, 17140), (2571, 15280), (2865, 13712), (3056, 12855), (3428, 11460), (3820, 10284), (4285, 9168), (4584, 8570), (5142, 7640), (5730, 6856)]