1377932480

素因数分解:

$2^6\times 5^1\times {\mathrm{157}}^1\times {\mathrm{27427}}^1$

素因数の和:27601

約数の個数: 56

約数和(自身を含む): 3302221488

約数和(自身を除く): 1924289008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 157, 160, 314, 320, 628, 785, 1256, 1570, 2512, 3140, 5024, 6280, 10048, 12560, 25120, 27427, 50240, 54854, 109708, 137135, 219416, 274270, 438832, 548540, 877664, 1097080, 1755328, 2194160, 4306039, 4388320, 8612078, 8776640, 17224156, 21530195, 34448312, 43060390, 68896624, 86120780, 137793248, 172241560, 275586496, 344483120, 688966240, 1377932480]

約数ペア:

[(1, 1377932480), (2, 688966240), (4, 344483120), (5, 275586496), (8, 172241560), (10, 137793248), (16, 86120780), (20, 68896624), (32, 43060390), (40, 34448312), (64, 21530195), (80, 17224156), (157, 8776640), (160, 8612078), (314, 4388320), (320, 4306039), (628, 2194160), (785, 1755328), (1256, 1097080), (1570, 877664), (2512, 548540), (3140, 438832), (5024, 274270), (6280, 219416), (10048, 137135), (12560, 109708), (25120, 54854), (27427, 50240)]