2580497744

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{40841}}^1$

素因数の和:41219

約数の個数: 40

約数和(自身を含む): 5469560640

約数和(自身を除く): 2889062896

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 359, 718, 1436, 2872, 3949, 5744, 7898, 15796, 31592, 40841, 63184, 81682, 163364, 326728, 449251, 653456, 898502, 1797004, 3594008, 7188016, 14661919, 29323838, 58647676, 117295352, 161281109, 234590704, 322562218, 645124436, 1290248872, 2580497744]

約数ペア:

[(1, 2580497744), (2, 1290248872), (4, 645124436), (8, 322562218), (11, 234590704), (16, 161281109), (22, 117295352), (44, 58647676), (88, 29323838), (176, 14661919), (359, 7188016), (718, 3594008), (1436, 1797004), (2872, 898502), (3949, 653456), (5744, 449251), (7898, 326728), (15796, 163364), (31592, 81682), (40841, 63184)]