38100890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:207

約数の個数: 64

約数和(自身を含む): 76083840

約数和(自身を除く): 37982950

約数列:

[1, 2, 5, 10, 19, 38, 41, 67, 73, 82, 95, 134, 146, 190, 205, 335, 365, 410, 670, 730, 779, 1273, 1387, 1558, 2546, 2747, 2774, 2993, 3895, 4891, 5494, 5986, 6365, 6935, 7790, 9782, 12730, 13735, 13870, 14965, 24455, 27470, 29930, 48910, 52193, 56867, 92929, 104386, 113734, 185858, 200531, 260965, 284335, 401062, 464645, 521930, 568670, 929290, 1002655, 2005310, 3810089, 7620178, 19050445, 38100890]

約数ペア:

[(1, 38100890), (2, 19050445), (5, 7620178), (10, 3810089), (19, 2005310), (38, 1002655), (41, 929290), (67, 568670), (73, 521930), (82, 464645), (95, 401062), (134, 284335), (146, 260965), (190, 200531), (205, 185858), (335, 113734), (365, 104386), (410, 92929), (670, 56867), (730, 52193), (779, 48910), (1273, 29930), (1387, 27470), (1558, 24455), (2546, 14965), (2747, 13870), (2774, 13735), (2993, 12730), (3895, 9782), (4891, 7790), (5494, 6935), (5986, 6365)]