39078160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^3\times {\mathrm{367}}^1$

素因数の和:413

約数の個数: 80

約数和(自身を含む): 100207872

約数和(自身を除く): 61129712

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 367, 440, 484, 605, 734, 880, 968, 1210, 1331, 1468, 1835, 1936, 2420, 2662, 2936, 3670, 4037, 4840, 5324, 5872, 6655, 7340, 8074, 9680, 10648, 13310, 14680, 16148, 20185, 21296, 26620, 29360, 32296, 40370, 44407, 53240, 64592, 80740, 88814, 106480, 161480, 177628, 222035, 322960, 355256, 444070, 488477, 710512, 888140, 976954, 1776280, 1953908, 2442385, 3552560, 3907816, 4884770, 7815632, 9769540, 19539080, 39078160]

約数ペア:

[(1, 39078160), (2, 19539080), (4, 9769540), (5, 7815632), (8, 4884770), (10, 3907816), (11, 3552560), (16, 2442385), (20, 1953908), (22, 1776280), (40, 976954), (44, 888140), (55, 710512), (80, 488477), (88, 444070), (110, 355256), (121, 322960), (176, 222035), (220, 177628), (242, 161480), (367, 106480), (440, 88814), (484, 80740), (605, 64592), (734, 53240), (880, 44407), (968, 40370), (1210, 32296), (1331, 29360), (1468, 26620), (1835, 21296), (1936, 20185), (2420, 16148), (2662, 14680), (2936, 13310), (3670, 10648), (4037, 9680), (4840, 8074), (5324, 7340), (5872, 6655)]