42608260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3617}}^1$

素因数の和:3676

約数の個数: 48

約数和(自身を含む): 97251840

約数和(自身を除く): 54643580

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 124, 155, 190, 310, 380, 589, 620, 1178, 2356, 2945, 3617, 5890, 7234, 11780, 14468, 18085, 36170, 68723, 72340, 112127, 137446, 224254, 274892, 343615, 448508, 560635, 687230, 1121270, 1374460, 2130413, 2242540, 4260826, 8521652, 10652065, 21304130, 42608260]

約数ペア:

[(1, 42608260), (2, 21304130), (4, 10652065), (5, 8521652), (10, 4260826), (19, 2242540), (20, 2130413), (31, 1374460), (38, 1121270), (62, 687230), (76, 560635), (95, 448508), (124, 343615), (155, 274892), (190, 224254), (310, 137446), (380, 112127), (589, 72340), (620, 68723), (1178, 36170), (2356, 18085), (2945, 14468), (3617, 11780), (5890, 7234)]