2024354840

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{8009}}^1$

素因数の和:8180

約数の個数: 64

約数和(自身を含む): 4671432000

約数和(自身を除く): 2647077160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 89, 142, 178, 284, 355, 356, 445, 568, 710, 712, 890, 1420, 1780, 2840, 3560, 6319, 8009, 12638, 16018, 25276, 31595, 32036, 40045, 50552, 63190, 64072, 80090, 126380, 160180, 252760, 320360, 568639, 712801, 1137278, 1425602, 2274556, 2843195, 2851204, 3564005, 4549112, 5686390, 5702408, 7128010, 11372780, 14256020, 22745560, 28512040, 50608871, 101217742, 202435484, 253044355, 404870968, 506088710, 1012177420, 2024354840]

約数ペア:

[(1, 2024354840), (2, 1012177420), (4, 506088710), (5, 404870968), (8, 253044355), (10, 202435484), (20, 101217742), (40, 50608871), (71, 28512040), (89, 22745560), (142, 14256020), (178, 11372780), (284, 7128010), (355, 5702408), (356, 5686390), (445, 4549112), (568, 3564005), (710, 2851204), (712, 2843195), (890, 2274556), (1420, 1425602), (1780, 1137278), (2840, 712801), (3560, 568639), (6319, 320360), (8009, 252760), (12638, 160180), (16018, 126380), (25276, 80090), (31595, 64072), (32036, 63190), (40045, 50552)]