1323349840

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{226601}}^1$

素因数の和:226687

約数の個数: 40

約数和(自身を含む): 3118949928

約数和(自身を除く): 1795600088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2920, 5840, 226601, 453202, 906404, 1133005, 1812808, 2266010, 3625616, 4532020, 9064040, 16541873, 18128080, 33083746, 66167492, 82709365, 132334984, 165418730, 264669968, 330837460, 661674920, 1323349840]

約数ペア:

[(1, 1323349840), (2, 661674920), (4, 330837460), (5, 264669968), (8, 165418730), (10, 132334984), (16, 82709365), (20, 66167492), (40, 33083746), (73, 18128080), (80, 16541873), (146, 9064040), (292, 4532020), (365, 3625616), (584, 2266010), (730, 1812808), (1168, 1133005), (1460, 906404), (2920, 453202), (5840, 226601)]