40291488

素因数分解:

$2^5\times 3^2\times {\mathrm{139901}}^1$

素因数の和:139917

約数の個数: 36

約数和(自身を含む): 114579738

約数和(自身を除く): 74288250

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 139901, 279802, 419703, 559604, 839406, 1119208, 1259109, 1678812, 2238416, 2518218, 3357624, 4476832, 5036436, 6715248, 10072872, 13430496, 20145744, 40291488]

約数ペア:

[(1, 40291488), (2, 20145744), (3, 13430496), (4, 10072872), (6, 6715248), (8, 5036436), (9, 4476832), (12, 3357624), (16, 2518218), (18, 2238416), (24, 1678812), (32, 1259109), (36, 1119208), (48, 839406), (72, 559604), (96, 419703), (144, 279802), (288, 139901)]