48132980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{3863}}^1$

素因数の和:3968

約数の個数: 48

約数和(自身を含む): 116847360

約数和(自身を除く): 68714380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 89, 140, 178, 356, 445, 623, 890, 1246, 1780, 2492, 3115, 3863, 6230, 7726, 12460, 15452, 19315, 27041, 38630, 54082, 77260, 108164, 135205, 270410, 343807, 540820, 687614, 1375228, 1719035, 2406649, 3438070, 4813298, 6876140, 9626596, 12033245, 24066490, 48132980]

約数ペア:

[(1, 48132980), (2, 24066490), (4, 12033245), (5, 9626596), (7, 6876140), (10, 4813298), (14, 3438070), (20, 2406649), (28, 1719035), (35, 1375228), (70, 687614), (89, 540820), (140, 343807), (178, 270410), (356, 135205), (445, 108164), (623, 77260), (890, 54082), (1246, 38630), (1780, 27041), (2492, 19315), (3115, 15452), (3863, 12460), (6230, 7726)]