7364240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:196

約数の個数: 80

約数和(自身を含む): 18884208

約数和(自身を除く): 11519968

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 73, 80, 97, 104, 130, 146, 194, 208, 260, 292, 365, 388, 485, 520, 584, 730, 776, 949, 970, 1040, 1168, 1261, 1460, 1552, 1898, 1940, 2522, 2920, 3796, 3880, 4745, 5044, 5840, 6305, 7081, 7592, 7760, 9490, 10088, 12610, 14162, 15184, 18980, 20176, 25220, 28324, 35405, 37960, 50440, 56648, 70810, 75920, 92053, 100880, 113296, 141620, 184106, 283240, 368212, 460265, 566480, 736424, 920530, 1472848, 1841060, 3682120, 7364240]

約数ペア:

[(1, 7364240), (2, 3682120), (4, 1841060), (5, 1472848), (8, 920530), (10, 736424), (13, 566480), (16, 460265), (20, 368212), (26, 283240), (40, 184106), (52, 141620), (65, 113296), (73, 100880), (80, 92053), (97, 75920), (104, 70810), (130, 56648), (146, 50440), (194, 37960), (208, 35405), (260, 28324), (292, 25220), (365, 20176), (388, 18980), (485, 15184), (520, 14162), (584, 12610), (730, 10088), (776, 9490), (949, 7760), (970, 7592), (1040, 7081), (1168, 6305), (1261, 5840), (1460, 5044), (1552, 4745), (1898, 3880), (1940, 3796), (2522, 2920)]