401318200

素因数分解:

$2^3\times 5^2\times {\mathrm{419}}^1\times {\mathrm{4789}}^1$

素因数の和:5224

約数の個数: 48

約数和(自身を含む): 935487000

約数和(自身を除く): 534168800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 419, 838, 1676, 2095, 3352, 4190, 4789, 8380, 9578, 10475, 16760, 19156, 20950, 23945, 38312, 41900, 47890, 83800, 95780, 119725, 191560, 239450, 478900, 957800, 2006591, 4013182, 8026364, 10032955, 16052728, 20065910, 40131820, 50164775, 80263640, 100329550, 200659100, 401318200]

約数ペア:

[(1, 401318200), (2, 200659100), (4, 100329550), (5, 80263640), (8, 50164775), (10, 40131820), (20, 20065910), (25, 16052728), (40, 10032955), (50, 8026364), (100, 4013182), (200, 2006591), (419, 957800), (838, 478900), (1676, 239450), (2095, 191560), (3352, 119725), (4190, 95780), (4789, 83800), (8380, 47890), (9578, 41900), (10475, 38312), (16760, 23945), (19156, 20950)]