26333440

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{2939}}^1$

素因数の和:2967

約数の個数: 72

約数和(自身を含む): 72112320

約数和(自身を除く): 45778880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 2939, 4480, 5878, 8960, 11756, 14695, 20573, 23512, 29390, 41146, 47024, 58780, 82292, 94048, 102865, 117560, 164584, 188096, 205730, 235120, 329168, 376192, 411460, 470240, 658336, 752384, 822920, 940480, 1316672, 1645840, 1880960, 2633344, 3291680, 3761920, 5266688, 6583360, 13166720, 26333440]

約数ペア:

[(1, 26333440), (2, 13166720), (4, 6583360), (5, 5266688), (7, 3761920), (8, 3291680), (10, 2633344), (14, 1880960), (16, 1645840), (20, 1316672), (28, 940480), (32, 822920), (35, 752384), (40, 658336), (56, 470240), (64, 411460), (70, 376192), (80, 329168), (112, 235120), (128, 205730), (140, 188096), (160, 164584), (224, 117560), (256, 102865), (280, 94048), (320, 82292), (448, 58780), (560, 47024), (640, 41146), (896, 29390), (1120, 23512), (1280, 20573), (1792, 14695), (2240, 11756), (2939, 8960), (4480, 5878)]