72025360

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{81847}}^1$

素因数の和:81871

約数の個数: 40

約数和(自身を含む): 182684736

約数和(自身を除く): 110659376

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 81847, 163694, 327388, 409235, 654776, 818470, 900317, 1309552, 1636940, 1800634, 3273880, 3601268, 4501585, 6547760, 7202536, 9003170, 14405072, 18006340, 36012680, 72025360]

約数ペア:

[(1, 72025360), (2, 36012680), (4, 18006340), (5, 14405072), (8, 9003170), (10, 7202536), (11, 6547760), (16, 4501585), (20, 3601268), (22, 3273880), (40, 1800634), (44, 1636940), (55, 1309552), (80, 900317), (88, 818470), (110, 654776), (176, 409235), (220, 327388), (440, 163694), (880, 81847)]