42120644

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{659}}^1$

素因数の和:740

約数の個数: 36

約数和(自身を含む): 80480400

約数和(自身を除く): 38359756

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 551, 659, 841, 1102, 1318, 1682, 2204, 2636, 3364, 12521, 15979, 19111, 25042, 31958, 38222, 50084, 63916, 76444, 363109, 554219, 726218, 1108438, 1452436, 2216876, 10530161, 21060322, 42120644]

約数ペア:

[(1, 42120644), (2, 21060322), (4, 10530161), (19, 2216876), (29, 1452436), (38, 1108438), (58, 726218), (76, 554219), (116, 363109), (551, 76444), (659, 63916), (841, 50084), (1102, 38222), (1318, 31958), (1682, 25042), (2204, 19111), (2636, 15979), (3364, 12521)]