3877883080

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{677}}^1\times {\mathrm{1609}}^1$

素因数の和:2386

約数の個数: 64

約数和(自身を含む): 8841798000

約数和(自身を除く): 4963914920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 356, 445, 677, 712, 890, 1354, 1609, 1780, 2708, 3218, 3385, 3560, 5416, 6436, 6770, 8045, 12872, 13540, 16090, 27080, 32180, 60253, 64360, 120506, 143201, 241012, 286402, 301265, 482024, 572804, 602530, 716005, 1089293, 1145608, 1205060, 1432010, 2178586, 2410120, 2864020, 4357172, 5446465, 5728040, 8714344, 10892930, 21785860, 43571720, 96947077, 193894154, 387788308, 484735385, 775576616, 969470770, 1938941540, 3877883080]

約数ペア:

[(1, 3877883080), (2, 1938941540), (4, 969470770), (5, 775576616), (8, 484735385), (10, 387788308), (20, 193894154), (40, 96947077), (89, 43571720), (178, 21785860), (356, 10892930), (445, 8714344), (677, 5728040), (712, 5446465), (890, 4357172), (1354, 2864020), (1609, 2410120), (1780, 2178586), (2708, 1432010), (3218, 1205060), (3385, 1145608), (3560, 1089293), (5416, 716005), (6436, 602530), (6770, 572804), (8045, 482024), (12872, 301265), (13540, 286402), (16090, 241012), (27080, 143201), (32180, 120506), (60253, 64360)]