39909424

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2477}}^1$

素因数の和:2557

約数の個数: 40

約数和(自身を含む): 82963440

約数和(自身を除く): 43054016

約数列:

[1, 2, 4, 8, 16, 19, 38, 53, 76, 106, 152, 212, 304, 424, 848, 1007, 2014, 2477, 4028, 4954, 8056, 9908, 16112, 19816, 39632, 47063, 94126, 131281, 188252, 262562, 376504, 525124, 753008, 1050248, 2100496, 2494339, 4988678, 9977356, 19954712, 39909424]

約数ペア:

[(1, 39909424), (2, 19954712), (4, 9977356), (8, 4988678), (16, 2494339), (19, 2100496), (38, 1050248), (53, 753008), (76, 525124), (106, 376504), (152, 262562), (212, 188252), (304, 131281), (424, 94126), (848, 47063), (1007, 39632), (2014, 19816), (2477, 16112), (4028, 9908), (4954, 8056)]