48106840

素因数分解:

$2^3\times 5^1\times {\mathrm{353}}^1\times {\mathrm{3407}}^1$

素因数の和:3771

約数の個数: 32

約数和(自身を含む): 108578880

約数和(自身を除く): 60472040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 353, 706, 1412, 1765, 2824, 3407, 3530, 6814, 7060, 13628, 14120, 17035, 27256, 34070, 68140, 136280, 1202671, 2405342, 4810684, 6013355, 9621368, 12026710, 24053420, 48106840]

約数ペア:

[(1, 48106840), (2, 24053420), (4, 12026710), (5, 9621368), (8, 6013355), (10, 4810684), (20, 2405342), (40, 1202671), (353, 136280), (706, 68140), (1412, 34070), (1765, 27256), (2824, 17035), (3407, 14120), (3530, 13628), (6814, 7060)]