40005184

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{197}}^1$

素因数の和:395

約数の個数: 56

約数和(自身を含む): 84490560

約数和(自身を除く): 44485376

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 167, 197, 304, 334, 394, 608, 668, 788, 1216, 1336, 1576, 2672, 3152, 3173, 3743, 5344, 6304, 6346, 7486, 10688, 12608, 12692, 14972, 25384, 29944, 32899, 50768, 59888, 65798, 101536, 119776, 131596, 203072, 239552, 263192, 526384, 625081, 1052768, 1250162, 2105536, 2500324, 5000648, 10001296, 20002592, 40005184]

約数ペア:

[(1, 40005184), (2, 20002592), (4, 10001296), (8, 5000648), (16, 2500324), (19, 2105536), (32, 1250162), (38, 1052768), (64, 625081), (76, 526384), (152, 263192), (167, 239552), (197, 203072), (304, 131596), (334, 119776), (394, 101536), (608, 65798), (668, 59888), (788, 50768), (1216, 32899), (1336, 29944), (1576, 25384), (2672, 14972), (3152, 12692), (3173, 12608), (3743, 10688), (5344, 7486), (6304, 6346)]