183775940

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1\times {\mathrm{827}}^1$

素因数の和:1148

約数の個数: 48

約数和(自身を含む): 397281024

約数和(自身を除く): 213505084

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 271, 410, 542, 820, 827, 1084, 1355, 1654, 2710, 3308, 4135, 5420, 8270, 11111, 16540, 22222, 33907, 44444, 55555, 67814, 111110, 135628, 169535, 222220, 224117, 339070, 448234, 678140, 896468, 1120585, 2241170, 4482340, 9188797, 18377594, 36755188, 45943985, 91887970, 183775940]

約数ペア:

[(1, 183775940), (2, 91887970), (4, 45943985), (5, 36755188), (10, 18377594), (20, 9188797), (41, 4482340), (82, 2241170), (164, 1120585), (205, 896468), (271, 678140), (410, 448234), (542, 339070), (820, 224117), (827, 222220), (1084, 169535), (1355, 135628), (1654, 111110), (2710, 67814), (3308, 55555), (4135, 44444), (5420, 33907), (8270, 22222), (11111, 16540)]