11195960

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9029}}^1$

素因数の和:9071

約数の個数: 32

約数和(自身を含む): 26006400

約数和(自身を除く): 14810440

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 9029, 18058, 36116, 45145, 72232, 90290, 180580, 279899, 361160, 559798, 1119596, 1399495, 2239192, 2798990, 5597980, 11195960]

約数ペア:

[(1, 11195960), (2, 5597980), (4, 2798990), (5, 2239192), (8, 1399495), (10, 1119596), (20, 559798), (31, 361160), (40, 279899), (62, 180580), (124, 90290), (155, 72232), (248, 45145), (310, 36116), (620, 18058), (1240, 9029)]