40669888

素因数分解:

$2^6\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3947}}^1$

素因数の和:3989

約数の個数: 56

約数和(自身を含む): 96268032

約数和(自身を除く): 55598144

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 161, 184, 224, 322, 368, 448, 644, 736, 1288, 1472, 2576, 3947, 5152, 7894, 10304, 15788, 27629, 31576, 55258, 63152, 90781, 110516, 126304, 181562, 221032, 252608, 363124, 442064, 635467, 726248, 884128, 1270934, 1452496, 1768256, 2541868, 2904992, 5083736, 5809984, 10167472, 20334944, 40669888]

約数ペア:

[(1, 40669888), (2, 20334944), (4, 10167472), (7, 5809984), (8, 5083736), (14, 2904992), (16, 2541868), (23, 1768256), (28, 1452496), (32, 1270934), (46, 884128), (56, 726248), (64, 635467), (92, 442064), (112, 363124), (161, 252608), (184, 221032), (224, 181562), (322, 126304), (368, 110516), (448, 90781), (644, 63152), (736, 55258), (1288, 31576), (1472, 27629), (2576, 15788), (3947, 10304), (5152, 7894)]