3123364880

素因数分解:

$2^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{298031}}^1$

素因数の和:298175

約数の個数: 40

約数和(自身を含む): 7317281664

約数和(自身を除く): 4193916784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 131, 262, 524, 655, 1048, 1310, 2096, 2620, 5240, 10480, 298031, 596062, 1192124, 1490155, 2384248, 2980310, 4768496, 5960620, 11921240, 23842480, 39042061, 78084122, 156168244, 195210305, 312336488, 390420610, 624672976, 780841220, 1561682440, 3123364880]

約数ペア:

[(1, 3123364880), (2, 1561682440), (4, 780841220), (5, 624672976), (8, 390420610), (10, 312336488), (16, 195210305), (20, 156168244), (40, 78084122), (80, 39042061), (131, 23842480), (262, 11921240), (524, 5960620), (655, 4768496), (1048, 2980310), (1310, 2384248), (2096, 1490155), (2620, 1192124), (5240, 596062), (10480, 298031)]