40375051240

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4001}}^1\times {\mathrm{5867}}^1$

素因数の和:9922

約数の個数: 64

約数和(自身を含む): 92995594560

約数和(自身を除く): 52620543320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 4001, 5867, 8002, 11734, 16004, 20005, 23468, 29335, 32008, 40010, 46936, 58670, 80020, 117340, 160040, 172043, 234680, 252281, 344086, 504562, 688172, 860215, 1009124, 1261405, 1376344, 1720430, 2018248, 2522810, 3440860, 5045620, 6881720, 10091240, 23473867, 46947734, 93895468, 117369335, 187790936, 234738670, 469477340, 938954680, 1009376281, 2018752562, 4037505124, 5046881405, 8075010248, 10093762810, 20187525620, 40375051240]

約数ペア:

[(1, 40375051240), (2, 20187525620), (4, 10093762810), (5, 8075010248), (8, 5046881405), (10, 4037505124), (20, 2018752562), (40, 1009376281), (43, 938954680), (86, 469477340), (172, 234738670), (215, 187790936), (344, 117369335), (430, 93895468), (860, 46947734), (1720, 23473867), (4001, 10091240), (5867, 6881720), (8002, 5045620), (11734, 3440860), (16004, 2522810), (20005, 2018248), (23468, 1720430), (29335, 1376344), (32008, 1261405), (40010, 1009124), (46936, 860215), (58670, 688172), (80020, 504562), (117340, 344086), (160040, 252281), (172043, 234680)]