231349520

素因数分解:

$2^4\times 5^1\times {\mathrm{373}}^1\times {\mathrm{7753}}^1$

素因数の和:8139

約数の個数: 40

約数和(自身を含む): 539399256

約数和(自身を除く): 308049736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 373, 746, 1492, 1865, 2984, 3730, 5968, 7460, 7753, 14920, 15506, 29840, 31012, 38765, 62024, 77530, 124048, 155060, 310120, 620240, 2891869, 5783738, 11567476, 14459345, 23134952, 28918690, 46269904, 57837380, 115674760, 231349520]

約数ペア:

[(1, 231349520), (2, 115674760), (4, 57837380), (5, 46269904), (8, 28918690), (10, 23134952), (16, 14459345), (20, 11567476), (40, 5783738), (80, 2891869), (373, 620240), (746, 310120), (1492, 155060), (1865, 124048), (2984, 77530), (3730, 62024), (5968, 38765), (7460, 31012), (7753, 29840), (14920, 15506)]