38732540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{3593}}^1$

素因数の和:3627

約数の個数: 72

約数和(自身を含む): 103248432

約数和(自身を除く): 64515892

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, 3593, 5390, 7186, 10780, 14372, 17965, 25151, 35930, 39523, 50302, 71860, 79046, 100604, 125755, 158092, 176057, 197615, 251510, 276661, 352114, 395230, 503020, 553322, 704228, 790460, 880285, 1106644, 1383305, 1760570, 1936627, 2766610, 3521140, 3873254, 5533220, 7746508, 9683135, 19366270, 38732540]

約数ペア:

[(1, 38732540), (2, 19366270), (4, 9683135), (5, 7746508), (7, 5533220), (10, 3873254), (11, 3521140), (14, 2766610), (20, 1936627), (22, 1760570), (28, 1383305), (35, 1106644), (44, 880285), (49, 790460), (55, 704228), (70, 553322), (77, 503020), (98, 395230), (110, 352114), (140, 276661), (154, 251510), (196, 197615), (220, 176057), (245, 158092), (308, 125755), (385, 100604), (490, 79046), (539, 71860), (770, 50302), (980, 39523), (1078, 35930), (1540, 25151), (2156, 17965), (2695, 14372), (3593, 10780), (5390, 7186)]