40170160

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1$

素因数の和:422

約数の個数: 80

約数和(自身を含む): 98556192

約数和(自身を除く): 58386032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 41, 74, 80, 82, 148, 164, 185, 205, 296, 328, 331, 370, 410, 592, 656, 662, 740, 820, 1324, 1480, 1517, 1640, 1655, 2648, 2960, 3034, 3280, 3310, 5296, 6068, 6620, 7585, 12136, 12247, 13240, 13571, 15170, 24272, 24494, 26480, 27142, 30340, 48988, 54284, 60680, 61235, 67855, 97976, 108568, 121360, 122470, 135710, 195952, 217136, 244940, 271420, 489880, 502127, 542840, 979760, 1004254, 1085680, 2008508, 2510635, 4017016, 5021270, 8034032, 10042540, 20085080, 40170160]

約数ペア:

[(1, 40170160), (2, 20085080), (4, 10042540), (5, 8034032), (8, 5021270), (10, 4017016), (16, 2510635), (20, 2008508), (37, 1085680), (40, 1004254), (41, 979760), (74, 542840), (80, 502127), (82, 489880), (148, 271420), (164, 244940), (185, 217136), (205, 195952), (296, 135710), (328, 122470), (331, 121360), (370, 108568), (410, 97976), (592, 67855), (656, 61235), (662, 60680), (740, 54284), (820, 48988), (1324, 30340), (1480, 27142), (1517, 26480), (1640, 24494), (1655, 24272), (2648, 15170), (2960, 13571), (3034, 13240), (3280, 12247), (3310, 12136), (5296, 7585), (6068, 6620)]