4880416

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1$

素因数の和:401

約数の個数: 48

約数和(自身を含む): 10584000

約数和(自身を除く): 5703584

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 76, 92, 152, 184, 304, 349, 368, 437, 608, 698, 736, 874, 1396, 1748, 2792, 3496, 5584, 6631, 6992, 8027, 11168, 13262, 13984, 16054, 26524, 32108, 53048, 64216, 106096, 128432, 152513, 212192, 256864, 305026, 610052, 1220104, 2440208, 4880416]

約数ペア:

[(1, 4880416), (2, 2440208), (4, 1220104), (8, 610052), (16, 305026), (19, 256864), (23, 212192), (32, 152513), (38, 128432), (46, 106096), (76, 64216), (92, 53048), (152, 32108), (184, 26524), (304, 16054), (349, 13984), (368, 13262), (437, 11168), (608, 8027), (698, 6992), (736, 6631), (874, 5584), (1396, 3496), (1748, 2792)]