38366020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{3559}}^1$

素因数の和:3593

約数の個数: 72

約数和(自身を含む): 102271680

約数和(自身を除く): 63905660

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 385, 490, 539, 770, 980, 1078, 1540, 2156, 2695, 3559, 5390, 7118, 10780, 14236, 17795, 24913, 35590, 39149, 49826, 71180, 78298, 99652, 124565, 156596, 174391, 195745, 249130, 274043, 348782, 391490, 498260, 548086, 697564, 782980, 871955, 1096172, 1370215, 1743910, 1918301, 2740430, 3487820, 3836602, 5480860, 7673204, 9591505, 19183010, 38366020]

約数ペア:

[(1, 38366020), (2, 19183010), (4, 9591505), (5, 7673204), (7, 5480860), (10, 3836602), (11, 3487820), (14, 2740430), (20, 1918301), (22, 1743910), (28, 1370215), (35, 1096172), (44, 871955), (49, 782980), (55, 697564), (70, 548086), (77, 498260), (98, 391490), (110, 348782), (140, 274043), (154, 249130), (196, 195745), (220, 174391), (245, 156596), (308, 124565), (385, 99652), (490, 78298), (539, 71180), (770, 49826), (980, 39149), (1078, 35590), (1540, 24913), (2156, 17795), (2695, 14236), (3559, 10780), (5390, 7118)]