42400336

素因数分解:

$2^4\times {\mathrm{11}}^4\times {\mathrm{181}}^1$

素因数の和:233

約数の個数: 50

約数和(自身を含む): 90864410

約数和(自身を除く): 48464074

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 181, 242, 362, 484, 724, 968, 1331, 1448, 1936, 1991, 2662, 2896, 3982, 5324, 7964, 10648, 14641, 15928, 21296, 21901, 29282, 31856, 43802, 58564, 87604, 117128, 175208, 234256, 240911, 350416, 481822, 963644, 1927288, 2650021, 3854576, 5300042, 10600084, 21200168, 42400336]

約数ペア:

[(1, 42400336), (2, 21200168), (4, 10600084), (8, 5300042), (11, 3854576), (16, 2650021), (22, 1927288), (44, 963644), (88, 481822), (121, 350416), (176, 240911), (181, 234256), (242, 175208), (362, 117128), (484, 87604), (724, 58564), (968, 43802), (1331, 31856), (1448, 29282), (1936, 21901), (1991, 21296), (2662, 15928), (2896, 14641), (3982, 10648), (5324, 7964)]