40509774

素因数分解:

$2^1\times 3^3\times {\mathrm{89}}^1\times {\mathrm{8429}}^1$

素因数の和:8529

約数の個数: 32

約数和(自身を含む): 91044000

約数和(自身を除く): 50534226

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 89, 178, 267, 534, 801, 1602, 2403, 4806, 8429, 16858, 25287, 50574, 75861, 151722, 227583, 455166, 750181, 1500362, 2250543, 4501086, 6751629, 13503258, 20254887, 40509774]

約数ペア:

[(1, 40509774), (2, 20254887), (3, 13503258), (6, 6751629), (9, 4501086), (18, 2250543), (27, 1500362), (54, 750181), (89, 455166), (178, 227583), (267, 151722), (534, 75861), (801, 50574), (1602, 25287), (2403, 16858), (4806, 8429)]