40861730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{541}}^1$

素因数の和:651

約数の個数: 64

約数和(自身を含む): 91784448

約数和(自身を除く): 50922718

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 83, 91, 130, 166, 182, 415, 455, 541, 581, 830, 910, 1079, 1082, 1162, 2158, 2705, 2905, 3787, 5395, 5410, 5810, 7033, 7553, 7574, 10790, 14066, 15106, 18935, 35165, 37765, 37870, 44903, 49231, 70330, 75530, 89806, 98462, 224515, 246155, 314321, 449030, 492310, 583739, 628642, 1167478, 1571605, 2918695, 3143210, 4086173, 5837390, 8172346, 20430865, 40861730]

約数ペア:

[(1, 40861730), (2, 20430865), (5, 8172346), (7, 5837390), (10, 4086173), (13, 3143210), (14, 2918695), (26, 1571605), (35, 1167478), (65, 628642), (70, 583739), (83, 492310), (91, 449030), (130, 314321), (166, 246155), (182, 224515), (415, 98462), (455, 89806), (541, 75530), (581, 70330), (830, 49231), (910, 44903), (1079, 37870), (1082, 37765), (1162, 35165), (2158, 18935), (2705, 15106), (2905, 14066), (3787, 10790), (5395, 7574), (5410, 7553), (5810, 7033)]