32780480

素因数分解:

$2^6\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1151}}^1$

素因数の和:1257

約数の個数: 56

約数和(自身を含む): 79004160

約数和(自身を除く): 46223680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 89, 160, 178, 320, 356, 445, 712, 890, 1151, 1424, 1780, 2302, 2848, 3560, 4604, 5696, 5755, 7120, 9208, 11510, 14240, 18416, 23020, 28480, 36832, 46040, 73664, 92080, 102439, 184160, 204878, 368320, 409756, 512195, 819512, 1024390, 1639024, 2048780, 3278048, 4097560, 6556096, 8195120, 16390240, 32780480]

約数ペア:

[(1, 32780480), (2, 16390240), (4, 8195120), (5, 6556096), (8, 4097560), (10, 3278048), (16, 2048780), (20, 1639024), (32, 1024390), (40, 819512), (64, 512195), (80, 409756), (89, 368320), (160, 204878), (178, 184160), (320, 102439), (356, 92080), (445, 73664), (712, 46040), (890, 36832), (1151, 28480), (1424, 23020), (1780, 18416), (2302, 14240), (2848, 11510), (3560, 9208), (4604, 7120), (5696, 5755)]