15662706040

素因数分解:

$2^3\times 5^1\times {\mathrm{419}}^1\times {\mathrm{479}}^1\times {\mathrm{1951}}^1$

素因数の和:2860

約数の個数: 64

約数和(自身を含む): 35417088000

約数和(自身を除く): 19754381960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 419, 479, 838, 958, 1676, 1916, 1951, 2095, 2395, 3352, 3832, 3902, 4190, 4790, 7804, 8380, 9580, 9755, 15608, 16760, 19160, 19510, 39020, 78040, 200701, 401402, 802804, 817469, 934529, 1003505, 1605608, 1634938, 1869058, 2007010, 3269876, 3738116, 4014020, 4087345, 4672645, 6539752, 7476232, 8028040, 8174690, 9345290, 16349380, 18690580, 32698760, 37381160, 391567651, 783135302, 1566270604, 1957838255, 3132541208, 3915676510, 7831353020, 15662706040]

約数ペア:

[(1, 15662706040), (2, 7831353020), (4, 3915676510), (5, 3132541208), (8, 1957838255), (10, 1566270604), (20, 783135302), (40, 391567651), (419, 37381160), (479, 32698760), (838, 18690580), (958, 16349380), (1676, 9345290), (1916, 8174690), (1951, 8028040), (2095, 7476232), (2395, 6539752), (3352, 4672645), (3832, 4087345), (3902, 4014020), (4190, 3738116), (4790, 3269876), (7804, 2007010), (8380, 1869058), (9580, 1634938), (9755, 1605608), (15608, 1003505), (16760, 934529), (19160, 817469), (19510, 802804), (39020, 401402), (78040, 200701)]