2526520

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{761}}^1$

素因数の和:855

約数の個数: 32

約数和(自身を含む): 5760720

約数和(自身を除く): 3234200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 761, 830, 1522, 1660, 3044, 3320, 3805, 6088, 7610, 15220, 30440, 63163, 126326, 252652, 315815, 505304, 631630, 1263260, 2526520]

約数ペア:

[(1, 2526520), (2, 1263260), (4, 631630), (5, 505304), (8, 315815), (10, 252652), (20, 126326), (40, 63163), (83, 30440), (166, 15220), (332, 7610), (415, 6088), (664, 3805), (761, 3320), (830, 3044), (1522, 1660)]