2227041040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{3976859}}^1$

素因数の和:3976879

約数の個数: 40

約数和(自身を含む): 5917567680

約数和(自身を除く): 3690526640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 3976859, 7953718, 15907436, 19884295, 27838013, 31814872, 39768590, 55676026, 63629744, 79537180, 111352052, 139190065, 159074360, 222704104, 278380130, 318148720, 445408208, 556760260, 1113520520, 2227041040]

約数ペア:

[(1, 2227041040), (2, 1113520520), (4, 556760260), (5, 445408208), (7, 318148720), (8, 278380130), (10, 222704104), (14, 159074360), (16, 139190065), (20, 111352052), (28, 79537180), (35, 63629744), (40, 55676026), (56, 39768590), (70, 31814872), (80, 27838013), (112, 19884295), (140, 15907436), (280, 7953718), (560, 3976859)]