22602140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1447}}^1$

素因数の和:1538

約数の個数: 48

約数和(自身を含む): 52545024

約数和(自身を除く): 29942884

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 71, 110, 142, 220, 284, 355, 710, 781, 1420, 1447, 1562, 2894, 3124, 3905, 5788, 7235, 7810, 14470, 15620, 15917, 28940, 31834, 63668, 79585, 102737, 159170, 205474, 318340, 410948, 513685, 1027370, 1130107, 2054740, 2260214, 4520428, 5650535, 11301070, 22602140]

約数ペア:

[(1, 22602140), (2, 11301070), (4, 5650535), (5, 4520428), (10, 2260214), (11, 2054740), (20, 1130107), (22, 1027370), (44, 513685), (55, 410948), (71, 318340), (110, 205474), (142, 159170), (220, 102737), (284, 79585), (355, 63668), (710, 31834), (781, 28940), (1420, 15917), (1447, 15620), (1562, 14470), (2894, 7810), (3124, 7235), (3905, 5788)]