2014399040

素因数分解:

$2^6\times 5^1\times {\mathrm{1571}}^1\times {\mathrm{4007}}^1$

素因数の和:5595

約数の個数: 56

約数和(自身を含む): 4801038912

約数和(自身を除く): 2786639872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 1571, 3142, 4007, 6284, 7855, 8014, 12568, 15710, 16028, 20035, 25136, 31420, 32056, 40070, 50272, 62840, 64112, 80140, 100544, 125680, 128224, 160280, 251360, 256448, 320560, 502720, 641120, 1282240, 6294997, 12589994, 25179988, 31474985, 50359976, 62949970, 100719952, 125899940, 201439904, 251799880, 402879808, 503599760, 1007199520, 2014399040]

約数ペア:

[(1, 2014399040), (2, 1007199520), (4, 503599760), (5, 402879808), (8, 251799880), (10, 201439904), (16, 125899940), (20, 100719952), (32, 62949970), (40, 50359976), (64, 31474985), (80, 25179988), (160, 12589994), (320, 6294997), (1571, 1282240), (3142, 641120), (4007, 502720), (6284, 320560), (7855, 256448), (8014, 251360), (12568, 160280), (15710, 128224), (16028, 125680), (20035, 100544), (25136, 80140), (31420, 64112), (32056, 62840), (40070, 50272)]