2845741120

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{216901}}^1$

素因数の和:216959

約数の個数: 56

約数和(自身を含む): 6941731608

約数和(自身を除く): 4095990488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 160, 164, 205, 320, 328, 410, 656, 820, 1312, 1640, 2624, 3280, 6560, 13120, 216901, 433802, 867604, 1084505, 1735208, 2169010, 3470416, 4338020, 6940832, 8676040, 8892941, 13881664, 17352080, 17785882, 34704160, 35571764, 44464705, 69408320, 71143528, 88929410, 142287056, 177858820, 284574112, 355717640, 569148224, 711435280, 1422870560, 2845741120]

約数ペア:

[(1, 2845741120), (2, 1422870560), (4, 711435280), (5, 569148224), (8, 355717640), (10, 284574112), (16, 177858820), (20, 142287056), (32, 88929410), (40, 71143528), (41, 69408320), (64, 44464705), (80, 35571764), (82, 34704160), (160, 17785882), (164, 17352080), (205, 13881664), (320, 8892941), (328, 8676040), (410, 6940832), (656, 4338020), (820, 3470416), (1312, 2169010), (1640, 1735208), (2624, 1084505), (3280, 867604), (6560, 433802), (13120, 216901)]