7025840

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2833}}^1$

素因数の和:2877

約数の個数: 40

約数和(自身を含む): 16867968

約数和(自身を除く): 9842128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 2833, 5666, 11332, 14165, 22664, 28330, 45328, 56660, 87823, 113320, 175646, 226640, 351292, 439115, 702584, 878230, 1405168, 1756460, 3512920, 7025840]

約数ペア:

[(1, 7025840), (2, 3512920), (4, 1756460), (5, 1405168), (8, 878230), (10, 702584), (16, 439115), (20, 351292), (31, 226640), (40, 175646), (62, 113320), (80, 87823), (124, 56660), (155, 45328), (248, 28330), (310, 22664), (496, 14165), (620, 11332), (1240, 5666), (2480, 2833)]