8399130320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{14998447}}^1$

素因数の和:14998467

約数の個数: 40

約数和(自身を含む): 22317690624

約数和(自身を除く): 13918560304

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 14998447, 29996894, 59993788, 74992235, 104989129, 119987576, 149984470, 209978258, 239975152, 299968940, 419956516, 524945645, 599937880, 839913032, 1049891290, 1199875760, 1679826064, 2099782580, 4199565160, 8399130320]

約数ペア:

[(1, 8399130320), (2, 4199565160), (4, 2099782580), (5, 1679826064), (7, 1199875760), (8, 1049891290), (10, 839913032), (14, 599937880), (16, 524945645), (20, 419956516), (28, 299968940), (35, 239975152), (40, 209978258), (56, 149984470), (70, 119987576), (80, 104989129), (112, 74992235), (140, 59993788), (280, 29996894), (560, 14998447)]