40749772

素因数分解:

$2^2\times 7^4\times {\mathrm{4243}}^1$

素因数の和:4275

約数の個数: 30

約数和(自身を含む): 83212108

約数和(自身を除く): 42462336

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 2401, 4243, 4802, 8486, 9604, 16972, 29701, 59402, 118804, 207907, 415814, 831628, 1455349, 2910698, 5821396, 10187443, 20374886, 40749772]

約数ペア:

[(1, 40749772), (2, 20374886), (4, 10187443), (7, 5821396), (14, 2910698), (28, 1455349), (49, 831628), (98, 415814), (196, 207907), (343, 118804), (686, 59402), (1372, 29701), (2401, 16972), (4243, 9604), (4802, 8486)]