22178240

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{9901}}^1$

素因数の和:9925

約数の個数: 56

約数和(自身を含む): 60362592

約数和(自身を除く): 38184352

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 9901, 19802, 39604, 49505, 69307, 79208, 99010, 138614, 158416, 198020, 277228, 316832, 346535, 396040, 554456, 633664, 693070, 792080, 1108912, 1386140, 1584160, 2217824, 2772280, 3168320, 4435648, 5544560, 11089120, 22178240]

約数ペア:

[(1, 22178240), (2, 11089120), (4, 5544560), (5, 4435648), (7, 3168320), (8, 2772280), (10, 2217824), (14, 1584160), (16, 1386140), (20, 1108912), (28, 792080), (32, 693070), (35, 633664), (40, 554456), (56, 396040), (64, 346535), (70, 316832), (80, 277228), (112, 198020), (140, 158416), (160, 138614), (224, 99010), (280, 79208), (320, 69307), (448, 49505), (560, 39604), (1120, 19802), (2240, 9901)]