188725520

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{76099}}^1$

素因数の和:76143

約数の個数: 40

約数和(自身を含む): 452947200

約数和(自身を除く): 264221680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 76099, 152198, 304396, 380495, 608792, 760990, 1217584, 1521980, 2359069, 3043960, 4718138, 6087920, 9436276, 11795345, 18872552, 23590690, 37745104, 47181380, 94362760, 188725520]

約数ペア:

[(1, 188725520), (2, 94362760), (4, 47181380), (5, 37745104), (8, 23590690), (10, 18872552), (16, 11795345), (20, 9436276), (31, 6087920), (40, 4718138), (62, 3043960), (80, 2359069), (124, 1521980), (155, 1217584), (248, 760990), (310, 608792), (496, 380495), (620, 304396), (1240, 152198), (2480, 76099)]