90440048

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{4637}}^1$

素因数の和:4721

約数の個数: 40

約数和(自身を含む): 186336288

約数和(自身を除く): 95896240

約数列:

[1, 2, 4, 8, 16, 23, 46, 53, 92, 106, 184, 212, 368, 424, 848, 1219, 2438, 4637, 4876, 9274, 9752, 18548, 19504, 37096, 74192, 106651, 213302, 245761, 426604, 491522, 853208, 983044, 1706416, 1966088, 3932176, 5652503, 11305006, 22610012, 45220024, 90440048]

約数ペア:

[(1, 90440048), (2, 45220024), (4, 22610012), (8, 11305006), (16, 5652503), (23, 3932176), (46, 1966088), (53, 1706416), (92, 983044), (106, 853208), (184, 491522), (212, 426604), (368, 245761), (424, 213302), (848, 106651), (1219, 74192), (2438, 37096), (4637, 19504), (4876, 18548), (9274, 9752)]