39017240

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{643}}^1$

素因数の和:732

約数の個数: 64

約数和(自身を含む): 92504160

約数和(自身を除く): 53486920

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 41, 74, 82, 148, 164, 185, 205, 296, 328, 370, 410, 643, 740, 820, 1286, 1480, 1517, 1640, 2572, 3034, 3215, 5144, 6068, 6430, 7585, 12136, 12860, 15170, 23791, 25720, 26363, 30340, 47582, 52726, 60680, 95164, 105452, 118955, 131815, 190328, 210904, 237910, 263630, 475820, 527260, 951640, 975431, 1054520, 1950862, 3901724, 4877155, 7803448, 9754310, 19508620, 39017240]

約数ペア:

[(1, 39017240), (2, 19508620), (4, 9754310), (5, 7803448), (8, 4877155), (10, 3901724), (20, 1950862), (37, 1054520), (40, 975431), (41, 951640), (74, 527260), (82, 475820), (148, 263630), (164, 237910), (185, 210904), (205, 190328), (296, 131815), (328, 118955), (370, 105452), (410, 95164), (643, 60680), (740, 52726), (820, 47582), (1286, 30340), (1480, 26363), (1517, 25720), (1640, 23791), (2572, 15170), (3034, 12860), (3215, 12136), (5144, 7585), (6068, 6430)]