41977240

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{251}}^1$

素因数の和:412

約数の個数: 64

約数和(自身を含む): 98249760

約数和(自身を除く): 56272520

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 113, 148, 185, 226, 251, 296, 370, 452, 502, 565, 740, 904, 1004, 1130, 1255, 1480, 2008, 2260, 2510, 4181, 4520, 5020, 8362, 9287, 10040, 16724, 18574, 20905, 28363, 33448, 37148, 41810, 46435, 56726, 74296, 83620, 92870, 113452, 141815, 167240, 185740, 226904, 283630, 371480, 567260, 1049431, 1134520, 2098862, 4197724, 5247155, 8395448, 10494310, 20988620, 41977240]

約数ペア:

[(1, 41977240), (2, 20988620), (4, 10494310), (5, 8395448), (8, 5247155), (10, 4197724), (20, 2098862), (37, 1134520), (40, 1049431), (74, 567260), (113, 371480), (148, 283630), (185, 226904), (226, 185740), (251, 167240), (296, 141815), (370, 113452), (452, 92870), (502, 83620), (565, 74296), (740, 56726), (904, 46435), (1004, 41810), (1130, 37148), (1255, 33448), (1480, 28363), (2008, 20905), (2260, 18574), (2510, 16724), (4181, 10040), (4520, 9287), (5020, 8362)]