40789732

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{241}}^1$

素因数の和:412

約数の個数: 48

約数和(自身を含む): 80498880

約数和(自身を除く): 39709148

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 131, 241, 262, 323, 482, 524, 646, 964, 1292, 2227, 2489, 4097, 4454, 4579, 4978, 8194, 8908, 9158, 9956, 16388, 18316, 31571, 42313, 63142, 77843, 84626, 126284, 155686, 169252, 311372, 536707, 599849, 1073414, 1199698, 2146828, 2399396, 10197433, 20394866, 40789732]

約数ペア:

[(1, 40789732), (2, 20394866), (4, 10197433), (17, 2399396), (19, 2146828), (34, 1199698), (38, 1073414), (68, 599849), (76, 536707), (131, 311372), (241, 169252), (262, 155686), (323, 126284), (482, 84626), (524, 77843), (646, 63142), (964, 42313), (1292, 31571), (2227, 18316), (2489, 16388), (4097, 9956), (4454, 9158), (4579, 8908), (4978, 8194)]