40473256

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{421}}^1$

素因数の和:685

約数の個数: 32

約数和(自身を含む): 77707080

約数和(自身を除く): 37233824

約数列:

[1, 2, 4, 8, 61, 122, 197, 244, 394, 421, 488, 788, 842, 1576, 1684, 3368, 12017, 24034, 25681, 48068, 51362, 82937, 96136, 102724, 165874, 205448, 331748, 663496, 5059157, 10118314, 20236628, 40473256]

約数ペア:

[(1, 40473256), (2, 20236628), (4, 10118314), (8, 5059157), (61, 663496), (122, 331748), (197, 205448), (244, 165874), (394, 102724), (421, 96136), (488, 82937), (788, 51362), (842, 48068), (1576, 25681), (1684, 24034), (3368, 12017)]