24120980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{821}}^1$

素因数の和:956

約数の個数: 48

約数和(自身を含む): 55100304

約数和(自身を除く): 30979324

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 113, 130, 226, 260, 452, 565, 821, 1130, 1469, 1642, 2260, 2938, 3284, 4105, 5876, 7345, 8210, 10673, 14690, 16420, 21346, 29380, 42692, 53365, 92773, 106730, 185546, 213460, 371092, 463865, 927730, 1206049, 1855460, 2412098, 4824196, 6030245, 12060490, 24120980]

約数ペア:

[(1, 24120980), (2, 12060490), (4, 6030245), (5, 4824196), (10, 2412098), (13, 1855460), (20, 1206049), (26, 927730), (52, 463865), (65, 371092), (113, 213460), (130, 185546), (226, 106730), (260, 92773), (452, 53365), (565, 42692), (821, 29380), (1130, 21346), (1469, 16420), (1642, 14690), (2260, 10673), (2938, 8210), (3284, 7345), (4105, 5876)]