22261120

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{4969}}^1$

素因数の和:4995

約数の個数: 64

約数和(自身を含む): 60832800

約数和(自身を除く): 38571680

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, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 4969, 9938, 19876, 24845, 34783, 39752, 49690, 69566, 79504, 99380, 139132, 159008, 173915, 198760, 278264, 318016, 347830, 397520, 556528, 636032, 695660, 795040, 1113056, 1391320, 1590080, 2226112, 2782640, 3180160, 4452224, 5565280, 11130560, 22261120]

約数ペア:

[(1, 22261120), (2, 11130560), (4, 5565280), (5, 4452224), (7, 3180160), (8, 2782640), (10, 2226112), (14, 1590080), (16, 1391320), (20, 1113056), (28, 795040), (32, 695660), (35, 636032), (40, 556528), (56, 397520), (64, 347830), (70, 318016), (80, 278264), (112, 198760), (128, 173915), (140, 159008), (160, 139132), (224, 99380), (280, 79504), (320, 69566), (448, 49690), (560, 39752), (640, 34783), (896, 24845), (1120, 19876), (2240, 9938), (4480, 4969)]