25231040

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2131}}^1$

素因数の和:2185

約数の個数: 56

約数和(自身を含む): 61734192

約数和(自身を除く): 36503152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 148, 160, 185, 296, 320, 370, 592, 740, 1184, 1480, 2131, 2368, 2960, 4262, 5920, 8524, 10655, 11840, 17048, 21310, 34096, 42620, 68192, 78847, 85240, 136384, 157694, 170480, 315388, 340960, 394235, 630776, 681920, 788470, 1261552, 1576940, 2523104, 3153880, 5046208, 6307760, 12615520, 25231040]

約数ペア:

[(1, 25231040), (2, 12615520), (4, 6307760), (5, 5046208), (8, 3153880), (10, 2523104), (16, 1576940), (20, 1261552), (32, 788470), (37, 681920), (40, 630776), (64, 394235), (74, 340960), (80, 315388), (148, 170480), (160, 157694), (185, 136384), (296, 85240), (320, 78847), (370, 68192), (592, 42620), (740, 34096), (1184, 21310), (1480, 17048), (2131, 11840), (2368, 10655), (2960, 8524), (4262, 5920)]