39993240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1013}}^1$

素因数の和:1081

約数の個数: 128

約数和(自身を含む): 140175360

約数和(自身を除く): 100182120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 47, 56, 60, 70, 84, 94, 105, 120, 140, 141, 168, 188, 210, 235, 280, 282, 329, 376, 420, 470, 564, 658, 705, 840, 940, 987, 1013, 1128, 1316, 1410, 1645, 1880, 1974, 2026, 2632, 2820, 3039, 3290, 3948, 4052, 4935, 5065, 5640, 6078, 6580, 7091, 7896, 8104, 9870, 10130, 12156, 13160, 14182, 15195, 19740, 20260, 21273, 24312, 28364, 30390, 35455, 39480, 40520, 42546, 47611, 56728, 60780, 70910, 85092, 95222, 106365, 121560, 141820, 142833, 170184, 190444, 212730, 238055, 283640, 285666, 333277, 380888, 425460, 476110, 571332, 666554, 714165, 850920, 952220, 999831, 1142664, 1333108, 1428330, 1666385, 1904440, 1999662, 2666216, 2856660, 3332770, 3999324, 4999155, 5713320, 6665540, 7998648, 9998310, 13331080, 19996620, 39993240]

約数ペア:

[(1, 39993240), (2, 19996620), (3, 13331080), (4, 9998310), (5, 7998648), (6, 6665540), (7, 5713320), (8, 4999155), (10, 3999324), (12, 3332770), (14, 2856660), (15, 2666216), (20, 1999662), (21, 1904440), (24, 1666385), (28, 1428330), (30, 1333108), (35, 1142664), (40, 999831), (42, 952220), (47, 850920), (56, 714165), (60, 666554), (70, 571332), (84, 476110), (94, 425460), (105, 380888), (120, 333277), (140, 285666), (141, 283640), (168, 238055), (188, 212730), (210, 190444), (235, 170184), (280, 142833), (282, 141820), (329, 121560), (376, 106365), (420, 95222), (470, 85092), (564, 70910), (658, 60780), (705, 56728), (840, 47611), (940, 42546), (987, 40520), (1013, 39480), (1128, 35455), (1316, 30390), (1410, 28364), (1645, 24312), (1880, 21273), (1974, 20260), (2026, 19740), (2632, 15195), (2820, 14182), (3039, 13160), (3290, 12156), (3948, 10130), (4052, 9870), (4935, 8104), (5065, 7896), (5640, 7091), (6078, 6580)]