38254040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{383}}^1$

素因数の和:632

約数の個数: 64

約数和(自身を含む): 94556160

約数和(自身を除く): 56302120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 227, 383, 440, 454, 766, 908, 1135, 1532, 1816, 1915, 2270, 2497, 3064, 3830, 4213, 4540, 4994, 7660, 8426, 9080, 9988, 12485, 15320, 16852, 19976, 21065, 24970, 33704, 42130, 49940, 84260, 86941, 99880, 168520, 173882, 347764, 434705, 695528, 869410, 956351, 1738820, 1912702, 3477640, 3825404, 4781755, 7650808, 9563510, 19127020, 38254040]

約数ペア:

[(1, 38254040), (2, 19127020), (4, 9563510), (5, 7650808), (8, 4781755), (10, 3825404), (11, 3477640), (20, 1912702), (22, 1738820), (40, 956351), (44, 869410), (55, 695528), (88, 434705), (110, 347764), (220, 173882), (227, 168520), (383, 99880), (440, 86941), (454, 84260), (766, 49940), (908, 42130), (1135, 33704), (1532, 24970), (1816, 21065), (1915, 19976), (2270, 16852), (2497, 15320), (3064, 12485), (3830, 9988), (4213, 9080), (4540, 8426), (4994, 7660)]