1566282160

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{268199}}^1$

素因数の和:268285

約数の個数: 40

約数和(自身を含む): 3691504800

約数和(自身を除く): 2125222640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2920, 5840, 268199, 536398, 1072796, 1340995, 2145592, 2681990, 4291184, 5363980, 10727960, 19578527, 21455920, 39157054, 78314108, 97892635, 156628216, 195785270, 313256432, 391570540, 783141080, 1566282160]

約数ペア:

[(1, 1566282160), (2, 783141080), (4, 391570540), (5, 313256432), (8, 195785270), (10, 156628216), (16, 97892635), (20, 78314108), (40, 39157054), (73, 21455920), (80, 19578527), (146, 10727960), (292, 5363980), (365, 4291184), (584, 2681990), (730, 2145592), (1168, 1340995), (1460, 1072796), (2920, 536398), (5840, 268199)]