26938220

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{617}}^1$

素因数の和:722

約数の個数: 48

約数和(自身を含む): 59179680

約数和(自身を除く): 32241460

約数列:

[1, 2, 4, 5, 10, 20, 37, 59, 74, 118, 148, 185, 236, 295, 370, 590, 617, 740, 1180, 1234, 2183, 2468, 3085, 4366, 6170, 8732, 10915, 12340, 21830, 22829, 36403, 43660, 45658, 72806, 91316, 114145, 145612, 182015, 228290, 364030, 456580, 728060, 1346911, 2693822, 5387644, 6734555, 13469110, 26938220]

約数ペア:

[(1, 26938220), (2, 13469110), (4, 6734555), (5, 5387644), (10, 2693822), (20, 1346911), (37, 728060), (59, 456580), (74, 364030), (118, 228290), (148, 182015), (185, 145612), (236, 114145), (295, 91316), (370, 72806), (590, 45658), (617, 43660), (740, 36403), (1180, 22829), (1234, 21830), (2183, 12340), (2468, 10915), (3085, 8732), (4366, 6170)]