10742120

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8663}}^1$

素因数の和:8705

約数の個数: 32

約数和(自身を含む): 24952320

約数和(自身を除く): 14210200

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 8663, 17326, 34652, 43315, 69304, 86630, 173260, 268553, 346520, 537106, 1074212, 1342765, 2148424, 2685530, 5371060, 10742120]

約数ペア:

[(1, 10742120), (2, 5371060), (4, 2685530), (5, 2148424), (8, 1342765), (10, 1074212), (20, 537106), (31, 346520), (40, 268553), (62, 173260), (124, 86630), (155, 69304), (248, 43315), (310, 34652), (620, 17326), (1240, 8663)]