23254840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{157}}^1$

素因数の和:221

約数の個数: 96

約数和(自身を含む): 62909280

約数和(自身を除く): 39654440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 157, 161, 184, 230, 280, 314, 322, 460, 529, 628, 644, 785, 805, 920, 1058, 1099, 1256, 1288, 1570, 1610, 2116, 2198, 2645, 3140, 3220, 3611, 3703, 4232, 4396, 5290, 5495, 6280, 6440, 7222, 7406, 8792, 10580, 10990, 14444, 14812, 18055, 18515, 21160, 21980, 25277, 28888, 29624, 36110, 37030, 43960, 50554, 72220, 74060, 83053, 101108, 126385, 144440, 148120, 166106, 202216, 252770, 332212, 415265, 505540, 581371, 664424, 830530, 1011080, 1162742, 1661060, 2325484, 2906855, 3322120, 4650968, 5813710, 11627420, 23254840]

約数ペア:

[(1, 23254840), (2, 11627420), (4, 5813710), (5, 4650968), (7, 3322120), (8, 2906855), (10, 2325484), (14, 1661060), (20, 1162742), (23, 1011080), (28, 830530), (35, 664424), (40, 581371), (46, 505540), (56, 415265), (70, 332212), (92, 252770), (115, 202216), (140, 166106), (157, 148120), (161, 144440), (184, 126385), (230, 101108), (280, 83053), (314, 74060), (322, 72220), (460, 50554), (529, 43960), (628, 37030), (644, 36110), (785, 29624), (805, 28888), (920, 25277), (1058, 21980), (1099, 21160), (1256, 18515), (1288, 18055), (1570, 14812), (1610, 14444), (2116, 10990), (2198, 10580), (2645, 8792), (3140, 7406), (3220, 7222), (3611, 6440), (3703, 6280), (4232, 5495), (4396, 5290)]