11467960

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{5851}}^1$

素因数の和:5876

約数の個数: 48

約数和(自身を含む): 30020760

約数和(自身を除く): 18552800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 5851, 11702, 23404, 29255, 40957, 46808, 58510, 81914, 117020, 163828, 204785, 234040, 286699, 327656, 409570, 573398, 819140, 1146796, 1433495, 1638280, 2293592, 2866990, 5733980, 11467960]

約数ペア:

[(1, 11467960), (2, 5733980), (4, 2866990), (5, 2293592), (7, 1638280), (8, 1433495), (10, 1146796), (14, 819140), (20, 573398), (28, 409570), (35, 327656), (40, 286699), (49, 234040), (56, 204785), (70, 163828), (98, 117020), (140, 81914), (196, 58510), (245, 46808), (280, 40957), (392, 29255), (490, 23404), (980, 11702), (1960, 5851)]