40630018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7477}}^1$

素因数の和:7522

約数の個数: 32

約数和(自身を含む): 75378240

約数和(自身を除く): 34748222

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 143, 209, 247, 286, 418, 494, 2717, 5434, 7477, 14954, 82247, 97201, 142063, 164494, 194402, 284126, 1069211, 1562693, 1846819, 2138422, 3125386, 3693638, 20315009, 40630018]

約数ペア:

[(1, 40630018), (2, 20315009), (11, 3693638), (13, 3125386), (19, 2138422), (22, 1846819), (26, 1562693), (38, 1069211), (143, 284126), (209, 194402), (247, 164494), (286, 142063), (418, 97201), (494, 82247), (2717, 14954), (5434, 7477)]