42373940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{967}}^1$

素因数の和:1296

約数の個数: 48

約数和(自身を含む): 102127872

約数和(自身を除く): 59753932

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 313, 626, 967, 1252, 1565, 1934, 2191, 3130, 3868, 4382, 4835, 6260, 6769, 8764, 9670, 10955, 13538, 19340, 21910, 27076, 33845, 43820, 67690, 135380, 302671, 605342, 1210684, 1513355, 2118697, 3026710, 4237394, 6053420, 8474788, 10593485, 21186970, 42373940]

約数ペア:

[(1, 42373940), (2, 21186970), (4, 10593485), (5, 8474788), (7, 6053420), (10, 4237394), (14, 3026710), (20, 2118697), (28, 1513355), (35, 1210684), (70, 605342), (140, 302671), (313, 135380), (626, 67690), (967, 43820), (1252, 33845), (1565, 27076), (1934, 21910), (2191, 19340), (3130, 13538), (3868, 10955), (4382, 9670), (4835, 8764), (6260, 6769)]