98784880

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{20929}}^1$

素因数の和:21001

約数の個数: 40

約数和(自身を含む): 233578800

約数和(自身を除く): 134793920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 944, 1180, 2360, 4720, 20929, 41858, 83716, 104645, 167432, 209290, 334864, 418580, 837160, 1234811, 1674320, 2469622, 4939244, 6174055, 9878488, 12348110, 19756976, 24696220, 49392440, 98784880]

約数ペア:

[(1, 98784880), (2, 49392440), (4, 24696220), (5, 19756976), (8, 12348110), (10, 9878488), (16, 6174055), (20, 4939244), (40, 2469622), (59, 1674320), (80, 1234811), (118, 837160), (236, 418580), (295, 334864), (472, 209290), (590, 167432), (944, 104645), (1180, 83716), (2360, 41858), (4720, 20929)]