4811283280

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{26251}}^1$

素因数の和:26372

約数の個数: 80

約数和(自身を含む): 11718892800

約数和(自身を除く): 6907609520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 79, 80, 116, 145, 158, 232, 290, 316, 395, 464, 580, 632, 790, 1160, 1264, 1580, 2291, 2320, 3160, 4582, 6320, 9164, 11455, 18328, 22910, 26251, 36656, 45820, 52502, 91640, 105004, 131255, 183280, 210008, 262510, 420016, 525020, 761279, 1050040, 1522558, 2073829, 2100080, 3045116, 3806395, 4147658, 6090232, 7612790, 8295316, 10369145, 12180464, 15225580, 16590632, 20738290, 30451160, 33181264, 41476580, 60141041, 60902320, 82953160, 120282082, 165906320, 240564164, 300705205, 481128328, 601410410, 962256656, 1202820820, 2405641640, 4811283280]

約数ペア:

[(1, 4811283280), (2, 2405641640), (4, 1202820820), (5, 962256656), (8, 601410410), (10, 481128328), (16, 300705205), (20, 240564164), (29, 165906320), (40, 120282082), (58, 82953160), (79, 60902320), (80, 60141041), (116, 41476580), (145, 33181264), (158, 30451160), (232, 20738290), (290, 16590632), (316, 15225580), (395, 12180464), (464, 10369145), (580, 8295316), (632, 7612790), (790, 6090232), (1160, 4147658), (1264, 3806395), (1580, 3045116), (2291, 2100080), (2320, 2073829), (3160, 1522558), (4582, 1050040), (6320, 761279), (9164, 525020), (11455, 420016), (18328, 262510), (22910, 210008), (26251, 183280), (36656, 131255), (45820, 105004), (52502, 91640)]