12124092080

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{19777}}^1$

素因数の和:19966

約数の個数: 80

約数和(自身を含む): 28841070720

約数和(自身を除く): 16716978640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 97, 158, 194, 316, 388, 395, 485, 632, 776, 790, 970, 1264, 1552, 1580, 1940, 3160, 3880, 6320, 7663, 7760, 15326, 19777, 30652, 38315, 39554, 61304, 76630, 79108, 98885, 122608, 153260, 158216, 197770, 306520, 316432, 395540, 613040, 791080, 1562383, 1582160, 1918369, 3124766, 3836738, 6249532, 7673476, 7811915, 9591845, 12499064, 15346952, 15623830, 19183690, 24998128, 30693904, 31247660, 38367380, 62495320, 76734760, 124990640, 151551151, 153469520, 303102302, 606204604, 757755755, 1212409208, 1515511510, 2424818416, 3031023020, 6062046040, 12124092080]

約数ペア:

[(1, 12124092080), (2, 6062046040), (4, 3031023020), (5, 2424818416), (8, 1515511510), (10, 1212409208), (16, 757755755), (20, 606204604), (40, 303102302), (79, 153469520), (80, 151551151), (97, 124990640), (158, 76734760), (194, 62495320), (316, 38367380), (388, 31247660), (395, 30693904), (485, 24998128), (632, 19183690), (776, 15623830), (790, 15346952), (970, 12499064), (1264, 9591845), (1552, 7811915), (1580, 7673476), (1940, 6249532), (3160, 3836738), (3880, 3124766), (6320, 1918369), (7663, 1582160), (7760, 1562383), (15326, 791080), (19777, 613040), (30652, 395540), (38315, 316432), (39554, 306520), (61304, 197770), (76630, 158216), (79108, 153260), (98885, 122608)]