42186860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{977}}^1$

素因数の和:1130

約数の個数: 48

約数和(自身を含む): 94639104

約数和(自身を除く): 52452244

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 127, 170, 254, 340, 508, 635, 977, 1270, 1954, 2159, 2540, 3908, 4318, 4885, 8636, 9770, 10795, 16609, 19540, 21590, 33218, 43180, 66436, 83045, 124079, 166090, 248158, 332180, 496316, 620395, 1240790, 2109343, 2481580, 4218686, 8437372, 10546715, 21093430, 42186860]

約数ペア:

[(1, 42186860), (2, 21093430), (4, 10546715), (5, 8437372), (10, 4218686), (17, 2481580), (20, 2109343), (34, 1240790), (68, 620395), (85, 496316), (127, 332180), (170, 248158), (254, 166090), (340, 124079), (508, 83045), (635, 66436), (977, 43180), (1270, 33218), (1954, 21590), (2159, 19540), (2540, 16609), (3908, 10795), (4318, 9770), (4885, 8636)]