2247484240

素因数分解:

$2^4\times 5^1\times {\mathrm{181}}^1\times {\mathrm{269}}^1\times {\mathrm{577}}^1$

素因数の和:1040

約数の個数: 80

約数和(自身を含む): 5282943120

約数和(自身を除く): 3035458880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 181, 269, 362, 538, 577, 724, 905, 1076, 1154, 1345, 1448, 1810, 2152, 2308, 2690, 2885, 2896, 3620, 4304, 4616, 5380, 5770, 7240, 9232, 10760, 11540, 14480, 21520, 23080, 46160, 48689, 97378, 104437, 155213, 194756, 208874, 243445, 310426, 389512, 417748, 486890, 522185, 620852, 776065, 779024, 835496, 973780, 1044370, 1241704, 1552130, 1670992, 1947560, 2088740, 2483408, 3104260, 3895120, 4177480, 6208520, 8354960, 12417040, 28093553, 56187106, 112374212, 140467765, 224748424, 280935530, 449496848, 561871060, 1123742120, 2247484240]

約数ペア:

[(1, 2247484240), (2, 1123742120), (4, 561871060), (5, 449496848), (8, 280935530), (10, 224748424), (16, 140467765), (20, 112374212), (40, 56187106), (80, 28093553), (181, 12417040), (269, 8354960), (362, 6208520), (538, 4177480), (577, 3895120), (724, 3104260), (905, 2483408), (1076, 2088740), (1154, 1947560), (1345, 1670992), (1448, 1552130), (1810, 1241704), (2152, 1044370), (2308, 973780), (2690, 835496), (2885, 779024), (2896, 776065), (3620, 620852), (4304, 522185), (4616, 486890), (5380, 417748), (5770, 389512), (7240, 310426), (9232, 243445), (10760, 208874), (11540, 194756), (14480, 155213), (21520, 104437), (23080, 97378), (46160, 48689)]