40065774

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{439}}^1$

素因数の和:545

約数の個数: 64

約数和(自身を含む): 95800320

約数和(自身を除く): 55734546

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 53, 82, 106, 123, 159, 246, 287, 318, 371, 439, 574, 742, 861, 878, 1113, 1317, 1722, 2173, 2226, 2634, 3073, 4346, 6146, 6519, 9219, 13038, 15211, 17999, 18438, 23267, 30422, 35998, 45633, 46534, 53997, 69801, 91266, 107994, 125993, 139602, 162869, 251986, 325738, 377979, 488607, 755958, 953947, 977214, 1907894, 2861841, 5723682, 6677629, 13355258, 20032887, 40065774]

約数ペア:

[(1, 40065774), (2, 20032887), (3, 13355258), (6, 6677629), (7, 5723682), (14, 2861841), (21, 1907894), (41, 977214), (42, 953947), (53, 755958), (82, 488607), (106, 377979), (123, 325738), (159, 251986), (246, 162869), (287, 139602), (318, 125993), (371, 107994), (439, 91266), (574, 69801), (742, 53997), (861, 46534), (878, 45633), (1113, 35998), (1317, 30422), (1722, 23267), (2173, 18438), (2226, 17999), (2634, 15211), (3073, 13038), (4346, 9219), (6146, 6519)]