2210080

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{727}}^1$

素因数の和:761

約数の個数: 48

約数和(自身を含む): 5503680

約数和(自身を除く): 3293600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 727, 760, 1454, 1520, 2908, 3040, 3635, 5816, 7270, 11632, 13813, 14540, 23264, 27626, 29080, 55252, 58160, 69065, 110504, 116320, 138130, 221008, 276260, 442016, 552520, 1105040, 2210080]

約数ペア:

[(1, 2210080), (2, 1105040), (4, 552520), (5, 442016), (8, 276260), (10, 221008), (16, 138130), (19, 116320), (20, 110504), (32, 69065), (38, 58160), (40, 55252), (76, 29080), (80, 27626), (95, 23264), (152, 14540), (160, 13813), (190, 11632), (304, 7270), (380, 5816), (608, 3635), (727, 3040), (760, 2908), (1454, 1520)]