38675280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23021}}^1$

素因数の和:23044

約数の個数: 80

約数和(自身を含む): 137026944

約数和(自身を除く): 98351664

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 23021, 46042, 69063, 92084, 115105, 138126, 161147, 184168, 230210, 276252, 322294, 345315, 368336, 460420, 483441, 552504, 644588, 690630, 805735, 920840, 966882, 1105008, 1289176, 1381260, 1611470, 1841680, 1933764, 2417205, 2578352, 2762520, 3222940, 3867528, 4834410, 5525040, 6445880, 7735056, 9668820, 12891760, 19337640, 38675280]

約数ペア:

[(1, 38675280), (2, 19337640), (3, 12891760), (4, 9668820), (5, 7735056), (6, 6445880), (7, 5525040), (8, 4834410), (10, 3867528), (12, 3222940), (14, 2762520), (15, 2578352), (16, 2417205), (20, 1933764), (21, 1841680), (24, 1611470), (28, 1381260), (30, 1289176), (35, 1105008), (40, 966882), (42, 920840), (48, 805735), (56, 690630), (60, 644588), (70, 552504), (80, 483441), (84, 460420), (105, 368336), (112, 345315), (120, 322294), (140, 276252), (168, 230210), (210, 184168), (240, 161147), (280, 138126), (336, 115105), (420, 92084), (560, 69063), (840, 46042), (1680, 23021)]