457156640

素因数分解:

$2^5\times 5^1\times {\mathrm{487}}^1\times {\mathrm{5867}}^1$

素因数の和:6369

約数の個数: 48

約数和(自身を含む): 1082434752

約数和(自身を除く): 625278112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 487, 974, 1948, 2435, 3896, 4870, 5867, 7792, 9740, 11734, 15584, 19480, 23468, 29335, 38960, 46936, 58670, 77920, 93872, 117340, 187744, 234680, 469360, 938720, 2857229, 5714458, 11428916, 14286145, 22857832, 28572290, 45715664, 57144580, 91431328, 114289160, 228578320, 457156640]

約数ペア:

[(1, 457156640), (2, 228578320), (4, 114289160), (5, 91431328), (8, 57144580), (10, 45715664), (16, 28572290), (20, 22857832), (32, 14286145), (40, 11428916), (80, 5714458), (160, 2857229), (487, 938720), (974, 469360), (1948, 234680), (2435, 187744), (3896, 117340), (4870, 93872), (5867, 77920), (7792, 58670), (9740, 46936), (11734, 38960), (15584, 29335), (19480, 23468)]