37664120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{72431}}^1$

素因数の和:72455

約数の個数: 32

約数和(自身を含む): 91264320

約数和(自身を除く): 53600200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 72431, 144862, 289724, 362155, 579448, 724310, 941603, 1448620, 1883206, 2897240, 3766412, 4708015, 7532824, 9416030, 18832060, 37664120]

約数ペア:

[(1, 37664120), (2, 18832060), (4, 9416030), (5, 7532824), (8, 4708015), (10, 3766412), (13, 2897240), (20, 1883206), (26, 1448620), (40, 941603), (52, 724310), (65, 579448), (104, 362155), (130, 289724), (260, 144862), (520, 72431)]