40647042

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{229}}^1$

素因数の和:432

約数の個数: 64

約数和(自身を含む): 96048000

約数和(自身を除く): 55400958

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 173, 229, 342, 346, 458, 513, 519, 687, 1026, 1038, 1374, 1557, 2061, 3114, 3287, 4122, 4351, 4671, 6183, 6574, 8702, 9342, 9861, 12366, 13053, 19722, 26106, 29583, 39159, 39617, 59166, 78318, 79234, 88749, 117477, 118851, 177498, 234954, 237702, 356553, 713106, 752723, 1069659, 1505446, 2139318, 2258169, 4516338, 6774507, 13549014, 20323521, 40647042]

約数ペア:

[(1, 40647042), (2, 20323521), (3, 13549014), (6, 6774507), (9, 4516338), (18, 2258169), (19, 2139318), (27, 1505446), (38, 1069659), (54, 752723), (57, 713106), (114, 356553), (171, 237702), (173, 234954), (229, 177498), (342, 118851), (346, 117477), (458, 88749), (513, 79234), (519, 78318), (687, 59166), (1026, 39617), (1038, 39159), (1374, 29583), (1557, 26106), (2061, 19722), (3114, 13053), (3287, 12366), (4122, 9861), (4351, 9342), (4671, 8702), (6183, 6574)]