38004520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{55889}}^1$

素因数の和:55917

約数の個数: 32

約数和(自身を含む): 90541800

約数和(自身を除く): 52537280

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 55889, 111778, 223556, 279445, 447112, 558890, 950113, 1117780, 1900226, 2235560, 3800452, 4750565, 7600904, 9501130, 19002260, 38004520]

約数ペア:

[(1, 38004520), (2, 19002260), (4, 9501130), (5, 7600904), (8, 4750565), (10, 3800452), (17, 2235560), (20, 1900226), (34, 1117780), (40, 950113), (68, 558890), (85, 447112), (136, 279445), (170, 223556), (340, 111778), (680, 55889)]