7009720

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5653}}^1$

素因数の和:5695

約数の個数: 32

約数和(自身を含む): 16283520

約数和(自身を除く): 9273800

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 5653, 11306, 22612, 28265, 45224, 56530, 113060, 175243, 226120, 350486, 700972, 876215, 1401944, 1752430, 3504860, 7009720]

約数ペア:

[(1, 7009720), (2, 3504860), (4, 1752430), (5, 1401944), (8, 876215), (10, 700972), (20, 350486), (31, 226120), (40, 175243), (62, 113060), (124, 56530), (155, 45224), (248, 28265), (310, 22612), (620, 11306), (1240, 5653)]