39038888

素因数分解:

$2^3\times 7^3\times {\mathrm{41}}^1\times {\mathrm{347}}^1$

素因数の和:415

約数の個数: 64

約数和(自身を含む): 87696000

約数和(自身を除く): 48657112

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 49, 56, 82, 98, 164, 196, 287, 328, 343, 347, 392, 574, 686, 694, 1148, 1372, 1388, 2009, 2296, 2429, 2744, 2776, 4018, 4858, 8036, 9716, 14063, 14227, 16072, 17003, 19432, 28126, 28454, 34006, 56252, 56908, 68012, 99589, 112504, 113816, 119021, 136024, 199178, 238042, 398356, 476084, 697123, 796712, 952168, 1394246, 2788492, 4879861, 5576984, 9759722, 19519444, 39038888]

約数ペア:

[(1, 39038888), (2, 19519444), (4, 9759722), (7, 5576984), (8, 4879861), (14, 2788492), (28, 1394246), (41, 952168), (49, 796712), (56, 697123), (82, 476084), (98, 398356), (164, 238042), (196, 199178), (287, 136024), (328, 119021), (343, 113816), (347, 112504), (392, 99589), (574, 68012), (686, 56908), (694, 56252), (1148, 34006), (1372, 28454), (1388, 28126), (2009, 19432), (2296, 17003), (2429, 16072), (2744, 14227), (2776, 14063), (4018, 9716), (4858, 8036)]