2406160

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1583}}^1$

素因数の和:1615

約数の個数: 40

約数和(自身を含む): 5892480

約数和(自身を除く): 3486320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 1583, 3166, 6332, 7915, 12664, 15830, 25328, 30077, 31660, 60154, 63320, 120308, 126640, 150385, 240616, 300770, 481232, 601540, 1203080, 2406160]

約数ペア:

[(1, 2406160), (2, 1203080), (4, 601540), (5, 481232), (8, 300770), (10, 240616), (16, 150385), (19, 126640), (20, 120308), (38, 63320), (40, 60154), (76, 31660), (80, 30077), (95, 25328), (152, 15830), (190, 12664), (304, 7915), (380, 6332), (760, 3166), (1520, 1583)]