202468120

素因数分解:

$2^3\times 5^1\times {\mathrm{2153}}^1\times {\mathrm{2351}}^1$

素因数の和:4515

約数の個数: 32

約数和(自身を含む): 455958720

約数和(自身を除く): 253490600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2153, 2351, 4306, 4702, 8612, 9404, 10765, 11755, 17224, 18808, 21530, 23510, 43060, 47020, 86120, 94040, 5061703, 10123406, 20246812, 25308515, 40493624, 50617030, 101234060, 202468120]

約数ペア:

[(1, 202468120), (2, 101234060), (4, 50617030), (5, 40493624), (8, 25308515), (10, 20246812), (20, 10123406), (40, 5061703), (2153, 94040), (2351, 86120), (4306, 47020), (4702, 43060), (8612, 23510), (9404, 21530), (10765, 18808), (11755, 17224)]