40429948

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{271}}^1$

素因数の和:458

約数の個数: 48

約数和(自身を含む): 81034240

約数和(自身を除く): 40604292

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 151, 247, 271, 302, 494, 542, 604, 988, 1084, 1963, 2869, 3523, 3926, 5149, 5738, 7046, 7852, 10298, 11476, 14092, 20596, 37297, 40921, 66937, 74594, 81842, 133874, 149188, 163684, 267748, 531973, 777499, 1063946, 1554998, 2127892, 3109996, 10107487, 20214974, 40429948]

約数ペア:

[(1, 40429948), (2, 20214974), (4, 10107487), (13, 3109996), (19, 2127892), (26, 1554998), (38, 1063946), (52, 777499), (76, 531973), (151, 267748), (247, 163684), (271, 149188), (302, 133874), (494, 81842), (542, 74594), (604, 66937), (988, 40921), (1084, 37297), (1963, 20596), (2869, 14092), (3523, 11476), (3926, 10298), (5149, 7852), (5738, 7046)]