38689260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{4639}}^1$

素因数の和:4790

約数の個数: 48

約数和(自身を含む): 109132800

約数和(自身を除く): 70443540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139, 278, 417, 556, 695, 834, 1390, 1668, 2085, 2780, 4170, 4639, 8340, 9278, 13917, 18556, 23195, 27834, 46390, 55668, 69585, 92780, 139170, 278340, 644821, 1289642, 1934463, 2579284, 3224105, 3868926, 6448210, 7737852, 9672315, 12896420, 19344630, 38689260]

約数ペア:

[(1, 38689260), (2, 19344630), (3, 12896420), (4, 9672315), (5, 7737852), (6, 6448210), (10, 3868926), (12, 3224105), (15, 2579284), (20, 1934463), (30, 1289642), (60, 644821), (139, 278340), (278, 139170), (417, 92780), (556, 69585), (695, 55668), (834, 46390), (1390, 27834), (1668, 23195), (2085, 18556), (2780, 13917), (4170, 9278), (4639, 8340)]