229584760

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{185149}}^1$

素因数の和:185191

約数の個数: 32

約数和(自身を含む): 533232000

約数和(自身を除く): 303647240

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 185149, 370298, 740596, 925745, 1481192, 1851490, 3702980, 5739619, 7405960, 11479238, 22958476, 28698095, 45916952, 57396190, 114792380, 229584760]

約数ペア:

[(1, 229584760), (2, 114792380), (4, 57396190), (5, 45916952), (8, 28698095), (10, 22958476), (20, 11479238), (31, 7405960), (40, 5739619), (62, 3702980), (124, 1851490), (155, 1481192), (248, 925745), (310, 740596), (620, 370298), (1240, 185149)]