73863760

素因数分解:

$2^4\times 5^1\times {\mathrm{271}}^1\times {\mathrm{3407}}^1$

素因数の和:3691

約数の個数: 40

約数和(自身を含む): 172417536

約数和(自身を除く): 98553776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 271, 542, 1084, 1355, 2168, 2710, 3407, 4336, 5420, 6814, 10840, 13628, 17035, 21680, 27256, 34070, 54512, 68140, 136280, 272560, 923297, 1846594, 3693188, 4616485, 7386376, 9232970, 14772752, 18465940, 36931880, 73863760]

約数ペア:

[(1, 73863760), (2, 36931880), (4, 18465940), (5, 14772752), (8, 9232970), (10, 7386376), (16, 4616485), (20, 3693188), (40, 1846594), (80, 923297), (271, 272560), (542, 136280), (1084, 68140), (1355, 54512), (2168, 34070), (2710, 27256), (3407, 21680), (4336, 17035), (5420, 13628), (6814, 10840)]