40570048

素因数分解:

$2^6\times {\mathrm{163}}^1\times {\mathrm{3889}}^1$

素因数の和:4064

約数の個数: 28

約数和(自身を含む): 81020920

約数和(自身を除く): 40450872

約数列:

[1, 2, 4, 8, 16, 32, 64, 163, 326, 652, 1304, 2608, 3889, 5216, 7778, 10432, 15556, 31112, 62224, 124448, 248896, 633907, 1267814, 2535628, 5071256, 10142512, 20285024, 40570048]

約数ペア:

[(1, 40570048), (2, 20285024), (4, 10142512), (8, 5071256), (16, 2535628), (32, 1267814), (64, 633907), (163, 248896), (326, 124448), (652, 62224), (1304, 31112), (2608, 15556), (3889, 10432), (5216, 7778)]