40652964

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{409}}^1$

素因数の和:681

約数の個数: 72

約数和(自身を含む): 112825440

約数和(自身を除く): 72172476

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 251, 396, 409, 502, 753, 818, 1004, 1227, 1506, 1636, 2259, 2454, 2761, 3012, 3681, 4499, 4518, 4908, 5522, 7362, 8283, 8998, 9036, 11044, 13497, 14724, 16566, 17996, 24849, 26994, 33132, 40491, 49698, 53988, 80982, 99396, 102659, 161964, 205318, 307977, 410636, 615954, 923931, 1129249, 1231908, 1847862, 2258498, 3387747, 3695724, 4516996, 6775494, 10163241, 13550988, 20326482, 40652964]

約数ペア:

[(1, 40652964), (2, 20326482), (3, 13550988), (4, 10163241), (6, 6775494), (9, 4516996), (11, 3695724), (12, 3387747), (18, 2258498), (22, 1847862), (33, 1231908), (36, 1129249), (44, 923931), (66, 615954), (99, 410636), (132, 307977), (198, 205318), (251, 161964), (396, 102659), (409, 99396), (502, 80982), (753, 53988), (818, 49698), (1004, 40491), (1227, 33132), (1506, 26994), (1636, 24849), (2259, 17996), (2454, 16566), (2761, 14724), (3012, 13497), (3681, 11044), (4499, 9036), (4518, 8998), (4908, 8283), (5522, 7362)]