39129104

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20551}}^1$

素因数の和:20583

約数の個数: 40

約数和(自身を含む): 91744128

約数和(自身を除く): 52615024

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 20551, 41102, 82204, 143857, 164408, 287714, 328816, 349367, 575428, 698734, 1150856, 1397468, 2301712, 2445569, 2794936, 4891138, 5589872, 9782276, 19564552, 39129104]

約数ペア:

[(1, 39129104), (2, 19564552), (4, 9782276), (7, 5589872), (8, 4891138), (14, 2794936), (16, 2445569), (17, 2301712), (28, 1397468), (34, 1150856), (56, 698734), (68, 575428), (112, 349367), (119, 328816), (136, 287714), (238, 164408), (272, 143857), (476, 82204), (952, 41102), (1904, 20551)]