202960240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{362429}}^1$

素因数の和:362449

約数の個数: 40

約数和(自身を含む): 539295840

約数和(自身を除く): 336335600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 362429, 724858, 1449716, 1812145, 2537003, 2899432, 3624290, 5074006, 5798864, 7248580, 10148012, 12685015, 14497160, 20296024, 25370030, 28994320, 40592048, 50740060, 101480120, 202960240]

約数ペア:

[(1, 202960240), (2, 101480120), (4, 50740060), (5, 40592048), (7, 28994320), (8, 25370030), (10, 20296024), (14, 14497160), (16, 12685015), (20, 10148012), (28, 7248580), (35, 5798864), (40, 5074006), (56, 3624290), (70, 2899432), (80, 2537003), (112, 1812145), (140, 1449716), (280, 724858), (560, 362429)]