105021880

素因数分解:

$2^3\times 5^1\times {\mathrm{373}}^1\times {\mathrm{7039}}^1$

素因数の和:7423

約数の個数: 32

約数和(自身を含む): 236966400

約数和(自身を除く): 131944520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 373, 746, 1492, 1865, 2984, 3730, 7039, 7460, 14078, 14920, 28156, 35195, 56312, 70390, 140780, 281560, 2625547, 5251094, 10502188, 13127735, 21004376, 26255470, 52510940, 105021880]

約数ペア:

[(1, 105021880), (2, 52510940), (4, 26255470), (5, 21004376), (8, 13127735), (10, 10502188), (20, 5251094), (40, 2625547), (373, 281560), (746, 140780), (1492, 70390), (1865, 56312), (2984, 35195), (3730, 28156), (7039, 14920), (7460, 14078)]