41294540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2153}}^1$

素因数の和:2306

約数の個数: 48

約数和(自身を含む): 99876672

約数和(自身を除く): 58582132

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 137, 140, 274, 548, 685, 959, 1370, 1918, 2153, 2740, 3836, 4306, 4795, 8612, 9590, 10765, 15071, 19180, 21530, 30142, 43060, 60284, 75355, 150710, 294961, 301420, 589922, 1179844, 1474805, 2064727, 2949610, 4129454, 5899220, 8258908, 10323635, 20647270, 41294540]

約数ペア:

[(1, 41294540), (2, 20647270), (4, 10323635), (5, 8258908), (7, 5899220), (10, 4129454), (14, 2949610), (20, 2064727), (28, 1474805), (35, 1179844), (70, 589922), (137, 301420), (140, 294961), (274, 150710), (548, 75355), (685, 60284), (959, 43060), (1370, 30142), (1918, 21530), (2153, 19180), (2740, 15071), (3836, 10765), (4306, 9590), (4795, 8612)]