42407420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{3637}}^1$

素因数の和:3710

約数の個数: 48

約数和(自身を含む): 99011808

約数和(自身を除く): 56604388

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 53, 55, 106, 110, 212, 220, 265, 530, 583, 1060, 1166, 2332, 2915, 3637, 5830, 7274, 11660, 14548, 18185, 36370, 40007, 72740, 80014, 160028, 192761, 200035, 385522, 400070, 771044, 800140, 963805, 1927610, 2120371, 3855220, 4240742, 8481484, 10601855, 21203710, 42407420]

約数ペア:

[(1, 42407420), (2, 21203710), (4, 10601855), (5, 8481484), (10, 4240742), (11, 3855220), (20, 2120371), (22, 1927610), (44, 963805), (53, 800140), (55, 771044), (106, 400070), (110, 385522), (212, 200035), (220, 192761), (265, 160028), (530, 80014), (583, 72740), (1060, 40007), (1166, 36370), (2332, 18185), (2915, 14548), (3637, 11660), (5830, 7274)]