38018980

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{619}}^1$

素因数の和:748

約数の個数: 48

約数和(自身を含む): 83119680

約数和(自身を除く): 45100700

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 83, 148, 166, 185, 332, 370, 415, 619, 740, 830, 1238, 1660, 2476, 3071, 3095, 6142, 6190, 12284, 12380, 15355, 22903, 30710, 45806, 51377, 61420, 91612, 102754, 114515, 205508, 229030, 256885, 458060, 513770, 1027540, 1900949, 3801898, 7603796, 9504745, 19009490, 38018980]

約数ペア:

[(1, 38018980), (2, 19009490), (4, 9504745), (5, 7603796), (10, 3801898), (20, 1900949), (37, 1027540), (74, 513770), (83, 458060), (148, 256885), (166, 229030), (185, 205508), (332, 114515), (370, 102754), (415, 91612), (619, 61420), (740, 51377), (830, 45806), (1238, 30710), (1660, 22903), (2476, 15355), (3071, 12380), (3095, 12284), (6142, 6190)]