79252240

素因数分解:

$2^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{7127}}^1$

素因数の和:7279

約数の個数: 40

約数和(自身を含む): 185613120

約数和(自身を除く): 106360880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 139, 278, 556, 695, 1112, 1390, 2224, 2780, 5560, 7127, 11120, 14254, 28508, 35635, 57016, 71270, 114032, 142540, 285080, 570160, 990653, 1981306, 3962612, 4953265, 7925224, 9906530, 15850448, 19813060, 39626120, 79252240]

約数ペア:

[(1, 79252240), (2, 39626120), (4, 19813060), (5, 15850448), (8, 9906530), (10, 7925224), (16, 4953265), (20, 3962612), (40, 1981306), (80, 990653), (139, 570160), (278, 285080), (556, 142540), (695, 114032), (1112, 71270), (1390, 57016), (2224, 35635), (2780, 28508), (5560, 14254), (7127, 11120)]