47377020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{21341}}^1$

素因数の和:21390

約数の個数: 48

約数和(自身を含む): 136247328

約数和(自身を除く): 88870308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 21341, 42682, 64023, 85364, 106705, 128046, 213410, 256092, 320115, 426820, 640230, 789617, 1280460, 1579234, 2368851, 3158468, 3948085, 4737702, 7896170, 9475404, 11844255, 15792340, 23688510, 47377020]

約数ペア:

[(1, 47377020), (2, 23688510), (3, 15792340), (4, 11844255), (5, 9475404), (6, 7896170), (10, 4737702), (12, 3948085), (15, 3158468), (20, 2368851), (30, 1579234), (37, 1280460), (60, 789617), (74, 640230), (111, 426820), (148, 320115), (185, 256092), (222, 213410), (370, 128046), (444, 106705), (555, 85364), (740, 64023), (1110, 42682), (2220, 21341)]