377339920

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{64613}}^1$

素因数の和:64699

約数の個数: 40

約数和(自身を含む): 889347096

約数和(自身を除く): 512007176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2920, 5840, 64613, 129226, 258452, 323065, 516904, 646130, 1033808, 1292260, 2584520, 4716749, 5169040, 9433498, 18866996, 23583745, 37733992, 47167490, 75467984, 94334980, 188669960, 377339920]

約数ペア:

[(1, 377339920), (2, 188669960), (4, 94334980), (5, 75467984), (8, 47167490), (10, 37733992), (16, 23583745), (20, 18866996), (40, 9433498), (73, 5169040), (80, 4716749), (146, 2584520), (292, 1292260), (365, 1033808), (584, 646130), (730, 516904), (1168, 323065), (1460, 258452), (2920, 129226), (5840, 64613)]