200730320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{358447}}^1$

素因数の和:358467

約数の個数: 40

約数和(自身を含む): 533370624

約数和(自身を除く): 332640304

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 358447, 716894, 1433788, 1792235, 2509129, 2867576, 3584470, 5018258, 5735152, 7168940, 10036516, 12545645, 14337880, 20073032, 25091290, 28675760, 40146064, 50182580, 100365160, 200730320]

約数ペア:

[(1, 200730320), (2, 100365160), (4, 50182580), (5, 40146064), (7, 28675760), (8, 25091290), (10, 20073032), (14, 14337880), (16, 12545645), (20, 10036516), (28, 7168940), (35, 5735152), (40, 5018258), (56, 3584470), (70, 2867576), (80, 2509129), (112, 1792235), (140, 1433788), (280, 716894), (560, 358447)]