40190004

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{373}}^1$

素因数の和:497

約数の個数: 72

約数和(自身を含む): 105777672

約数和(自身を除く): 65587668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 73, 82, 123, 146, 164, 219, 246, 292, 369, 373, 438, 492, 657, 738, 746, 876, 1119, 1314, 1476, 1492, 2238, 2628, 2993, 3357, 4476, 5986, 6714, 8979, 11972, 13428, 15293, 17958, 26937, 27229, 30586, 35916, 45879, 53874, 54458, 61172, 81687, 91758, 107748, 108916, 137637, 163374, 183516, 245061, 275274, 326748, 490122, 550548, 980244, 1116389, 2232778, 3349167, 4465556, 6698334, 10047501, 13396668, 20095002, 40190004]

約数ペア:

[(1, 40190004), (2, 20095002), (3, 13396668), (4, 10047501), (6, 6698334), (9, 4465556), (12, 3349167), (18, 2232778), (36, 1116389), (41, 980244), (73, 550548), (82, 490122), (123, 326748), (146, 275274), (164, 245061), (219, 183516), (246, 163374), (292, 137637), (369, 108916), (373, 107748), (438, 91758), (492, 81687), (657, 61172), (738, 54458), (746, 53874), (876, 45879), (1119, 35916), (1314, 30586), (1476, 27229), (1492, 26937), (2238, 17958), (2628, 15293), (2993, 13428), (3357, 11972), (4476, 8979), (5986, 6714)]