40100790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1289}}^1$

素因数の和:1377

約数の個数: 64

約数和(自身を含む): 103654080

約数和(自身を除く): 63553290

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 61, 85, 102, 122, 170, 183, 255, 305, 366, 510, 610, 915, 1037, 1289, 1830, 2074, 2578, 3111, 3867, 5185, 6222, 6445, 7734, 10370, 12890, 15555, 19335, 21913, 31110, 38670, 43826, 65739, 78629, 109565, 131478, 157258, 219130, 235887, 328695, 393145, 471774, 657390, 786290, 1179435, 1336693, 2358870, 2673386, 4010079, 6683465, 8020158, 13366930, 20050395, 40100790]

約数ペア:

[(1, 40100790), (2, 20050395), (3, 13366930), (5, 8020158), (6, 6683465), (10, 4010079), (15, 2673386), (17, 2358870), (30, 1336693), (34, 1179435), (51, 786290), (61, 657390), (85, 471774), (102, 393145), (122, 328695), (170, 235887), (183, 219130), (255, 157258), (305, 131478), (366, 109565), (510, 78629), (610, 65739), (915, 43826), (1037, 38670), (1289, 31110), (1830, 21913), (2074, 19335), (2578, 15555), (3111, 12890), (3867, 10370), (5185, 7734), (6222, 6445)]