22312640

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{1423}}^1$

素因数の和:1454

約数の個数: 84

約数和(自身を含む): 61850016

約数和(自身を除く): 39537376

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1120, 1423, 1568, 1960, 2240, 2846, 3136, 3920, 5692, 7115, 7840, 9961, 11384, 14230, 15680, 19922, 22768, 28460, 39844, 45536, 49805, 56920, 69727, 79688, 91072, 99610, 113840, 139454, 159376, 199220, 227680, 278908, 318752, 348635, 398440, 455360, 557816, 637504, 697270, 796880, 1115632, 1394540, 1593760, 2231264, 2789080, 3187520, 4462528, 5578160, 11156320, 22312640]

約数ペア:

[(1, 22312640), (2, 11156320), (4, 5578160), (5, 4462528), (7, 3187520), (8, 2789080), (10, 2231264), (14, 1593760), (16, 1394540), (20, 1115632), (28, 796880), (32, 697270), (35, 637504), (40, 557816), (49, 455360), (56, 398440), (64, 348635), (70, 318752), (80, 278908), (98, 227680), (112, 199220), (140, 159376), (160, 139454), (196, 113840), (224, 99610), (245, 91072), (280, 79688), (320, 69727), (392, 56920), (448, 49805), (490, 45536), (560, 39844), (784, 28460), (980, 22768), (1120, 19922), (1423, 15680), (1568, 14230), (1960, 11384), (2240, 9961), (2846, 7840), (3136, 7115), (3920, 5692)]