129044480

素因数分解:

$2^{12}\times 5^1\times {\mathrm{6301}}^1$

素因数の和:6330

約数の個数: 52

約数和(自身を含む): 309718092

約数和(自身を除く): 180673612

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 4096, 5120, 6301, 10240, 12602, 20480, 25204, 31505, 50408, 63010, 100816, 126020, 201632, 252040, 403264, 504080, 806528, 1008160, 1613056, 2016320, 3226112, 4032640, 6452224, 8065280, 12904448, 16130560, 25808896, 32261120, 64522240, 129044480]

約数ペア:

[(1, 129044480), (2, 64522240), (4, 32261120), (5, 25808896), (8, 16130560), (10, 12904448), (16, 8065280), (20, 6452224), (32, 4032640), (40, 3226112), (64, 2016320), (80, 1613056), (128, 1008160), (160, 806528), (256, 504080), (320, 403264), (512, 252040), (640, 201632), (1024, 126020), (1280, 100816), (2048, 63010), (2560, 50408), (4096, 31505), (5120, 25204), (6301, 20480), (10240, 12602)]