22541140

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{367}}^1$

素因数の和:496

約数の個数: 48

約数和(自身を含む): 49335552

約数和(自身を除く): 26794412

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 83, 148, 166, 185, 332, 367, 370, 415, 734, 740, 830, 1468, 1660, 1835, 3071, 3670, 6142, 7340, 12284, 13579, 15355, 27158, 30461, 30710, 54316, 60922, 61420, 67895, 121844, 135790, 152305, 271580, 304610, 609220, 1127057, 2254114, 4508228, 5635285, 11270570, 22541140]

約数ペア:

[(1, 22541140), (2, 11270570), (4, 5635285), (5, 4508228), (10, 2254114), (20, 1127057), (37, 609220), (74, 304610), (83, 271580), (148, 152305), (166, 135790), (185, 121844), (332, 67895), (367, 61420), (370, 60922), (415, 54316), (734, 30710), (740, 30461), (830, 27158), (1468, 15355), (1660, 13579), (1835, 12284), (3071, 7340), (3670, 6142)]