24240040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{619}}^1$

素因数の和:730

約数の個数: 64

約数和(自身を含む): 60264000

約数和(自身を除く): 36023960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 89, 110, 178, 220, 356, 440, 445, 619, 712, 890, 979, 1238, 1780, 1958, 2476, 3095, 3560, 3916, 4895, 4952, 6190, 6809, 7832, 9790, 12380, 13618, 19580, 24760, 27236, 34045, 39160, 54472, 55091, 68090, 110182, 136180, 220364, 272360, 275455, 440728, 550910, 606001, 1101820, 1212002, 2203640, 2424004, 3030005, 4848008, 6060010, 12120020, 24240040]

約数ペア:

[(1, 24240040), (2, 12120020), (4, 6060010), (5, 4848008), (8, 3030005), (10, 2424004), (11, 2203640), (20, 1212002), (22, 1101820), (40, 606001), (44, 550910), (55, 440728), (88, 275455), (89, 272360), (110, 220364), (178, 136180), (220, 110182), (356, 68090), (440, 55091), (445, 54472), (619, 39160), (712, 34045), (890, 27236), (979, 24760), (1238, 19580), (1780, 13618), (1958, 12380), (2476, 9790), (3095, 7832), (3560, 6809), (3916, 6190), (4895, 4952)]