76121840

素因数分解:

$2^4\times 5^1\times {\mathrm{373}}^1\times {\mathrm{2551}}^1$

素因数の和:2937

約数の個数: 40

約数和(自身を含む): 177527328

約数和(自身を除く): 101405488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 373, 746, 1492, 1865, 2551, 2984, 3730, 5102, 5968, 7460, 10204, 12755, 14920, 20408, 25510, 29840, 40816, 51020, 102040, 204080, 951523, 1903046, 3806092, 4757615, 7612184, 9515230, 15224368, 19030460, 38060920, 76121840]

約数ペア:

[(1, 76121840), (2, 38060920), (4, 19030460), (5, 15224368), (8, 9515230), (10, 7612184), (16, 4757615), (20, 3806092), (40, 1903046), (80, 951523), (373, 204080), (746, 102040), (1492, 51020), (1865, 40816), (2551, 29840), (2984, 25510), (3730, 20408), (5102, 14920), (5968, 12755), (7460, 10204)]