41087480

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{20963}}^1$

素因数の和:20988

約数の個数: 48

約数和(自身を含む): 107545320

約数和(自身を除く): 66457840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 20963, 41926, 83852, 104815, 146741, 167704, 209630, 293482, 419260, 586964, 733705, 838520, 1027187, 1173928, 1467410, 2054374, 2934820, 4108748, 5135935, 5869640, 8217496, 10271870, 20543740, 41087480]

約数ペア:

[(1, 41087480), (2, 20543740), (4, 10271870), (5, 8217496), (7, 5869640), (8, 5135935), (10, 4108748), (14, 2934820), (20, 2054374), (28, 1467410), (35, 1173928), (40, 1027187), (49, 838520), (56, 733705), (70, 586964), (98, 419260), (140, 293482), (196, 209630), (245, 167704), (280, 146741), (392, 104815), (490, 83852), (980, 41926), (1960, 20963)]