26811760

素因数分解:

$2^4\times 5^1\times {\mathrm{461}}^1\times {\mathrm{727}}^1$

素因数の和:1201

約数の個数: 40

約数和(自身を含む): 62558496

約数和(自身を除く): 35746736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 461, 727, 922, 1454, 1844, 2305, 2908, 3635, 3688, 4610, 5816, 7270, 7376, 9220, 11632, 14540, 18440, 29080, 36880, 58160, 335147, 670294, 1340588, 1675735, 2681176, 3351470, 5362352, 6702940, 13405880, 26811760]

約数ペア:

[(1, 26811760), (2, 13405880), (4, 6702940), (5, 5362352), (8, 3351470), (10, 2681176), (16, 1675735), (20, 1340588), (40, 670294), (80, 335147), (461, 58160), (727, 36880), (922, 29080), (1454, 18440), (1844, 14540), (2305, 11632), (2908, 9220), (3635, 7376), (3688, 7270), (4610, 5816)]