38497410

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{20369}}^1$

素因数の和:20392

約数の個数: 64

約数和(自身を含む): 117331200

約数和(自身を除く): 78833790

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 20369, 40738, 61107, 101845, 122214, 142583, 183321, 203690, 285166, 305535, 366642, 427749, 549963, 611070, 712915, 855498, 916605, 1099926, 1283247, 1425830, 1833210, 2138745, 2566494, 2749815, 3849741, 4277490, 5499630, 6416235, 7699482, 12832470, 19248705, 38497410]

約数ペア:

[(1, 38497410), (2, 19248705), (3, 12832470), (5, 7699482), (6, 6416235), (7, 5499630), (9, 4277490), (10, 3849741), (14, 2749815), (15, 2566494), (18, 2138745), (21, 1833210), (27, 1425830), (30, 1283247), (35, 1099926), (42, 916605), (45, 855498), (54, 712915), (63, 611070), (70, 549963), (90, 427749), (105, 366642), (126, 305535), (135, 285166), (189, 203690), (210, 183321), (270, 142583), (315, 122214), (378, 101845), (630, 61107), (945, 40738), (1890, 20369)]