40807214600

素因数分解:

$2^3\times 5^2\times {\mathrm{9011}}^1\times {\mathrm{22643}}^1$

素因数の和:31670

約数の個数: 48

約数和(自身を含む): 94891493520

約数和(自身を除く): 54084278920

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 9011, 18022, 22643, 36044, 45055, 45286, 72088, 90110, 90572, 113215, 180220, 181144, 225275, 226430, 360440, 450550, 452860, 566075, 901100, 905720, 1132150, 1802200, 2264300, 4528600, 204036073, 408072146, 816144292, 1020180365, 1632288584, 2040360730, 4080721460, 5100901825, 8161442920, 10201803650, 20403607300, 40807214600]

約数ペア:

[(1, 40807214600), (2, 20403607300), (4, 10201803650), (5, 8161442920), (8, 5100901825), (10, 4080721460), (20, 2040360730), (25, 1632288584), (40, 1020180365), (50, 816144292), (100, 408072146), (200, 204036073), (9011, 4528600), (18022, 2264300), (22643, 1802200), (36044, 1132150), (45055, 905720), (45286, 901100), (72088, 566075), (90110, 452860), (90572, 450550), (113215, 360440), (180220, 226430), (181144, 225275)]