40251728

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{12037}}^1$

素因数の和:12075

約数の個数: 40

約数和(自身を含む): 89562720

約数和(自身を除く): 49310992

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 12037, 24074, 48148, 96296, 132407, 192592, 228703, 264814, 457406, 529628, 914812, 1059256, 1829624, 2118512, 2515733, 3659248, 5031466, 10062932, 20125864, 40251728]

約数ペア:

[(1, 40251728), (2, 20125864), (4, 10062932), (8, 5031466), (11, 3659248), (16, 2515733), (19, 2118512), (22, 1829624), (38, 1059256), (44, 914812), (76, 529628), (88, 457406), (152, 264814), (176, 228703), (209, 192592), (304, 132407), (418, 96296), (836, 48148), (1672, 24074), (3344, 12037)]