4471360

素因数分解:

$2^6\times 5^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:263

約数の個数: 56

約数和(自身を含む): 10835640

約数和(自身を除く): 6364280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 89, 157, 160, 178, 314, 320, 356, 445, 628, 712, 785, 890, 1256, 1424, 1570, 1780, 2512, 2848, 3140, 3560, 5024, 5696, 6280, 7120, 10048, 12560, 13973, 14240, 25120, 27946, 28480, 50240, 55892, 69865, 111784, 139730, 223568, 279460, 447136, 558920, 894272, 1117840, 2235680, 4471360]

約数ペア:

[(1, 4471360), (2, 2235680), (4, 1117840), (5, 894272), (8, 558920), (10, 447136), (16, 279460), (20, 223568), (32, 139730), (40, 111784), (64, 69865), (80, 55892), (89, 50240), (157, 28480), (160, 27946), (178, 25120), (314, 14240), (320, 13973), (356, 12560), (445, 10048), (628, 7120), (712, 6280), (785, 5696), (890, 5024), (1256, 3560), (1424, 3140), (1570, 2848), (1780, 2512)]