940097984

素因数分解:

$2^6\times 7^1\times {\mathrm{401}}^1\times {\mathrm{5233}}^1$

素因数の和:5653

約数の個数: 56

約数和(自身を含む): 2137733088

約数和(自身を除く): 1197635104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 401, 448, 802, 1604, 2807, 3208, 5233, 5614, 6416, 10466, 11228, 12832, 20932, 22456, 25664, 36631, 41864, 44912, 73262, 83728, 89824, 146524, 167456, 179648, 293048, 334912, 586096, 1172192, 2098433, 2344384, 4196866, 8393732, 14689031, 16787464, 29378062, 33574928, 58756124, 67149856, 117512248, 134299712, 235024496, 470048992, 940097984]

約数ペア:

[(1, 940097984), (2, 470048992), (4, 235024496), (7, 134299712), (8, 117512248), (14, 67149856), (16, 58756124), (28, 33574928), (32, 29378062), (56, 16787464), (64, 14689031), (112, 8393732), (224, 4196866), (401, 2344384), (448, 2098433), (802, 1172192), (1604, 586096), (2807, 334912), (3208, 293048), (5233, 179648), (5614, 167456), (6416, 146524), (10466, 89824), (11228, 83728), (12832, 73262), (20932, 44912), (22456, 41864), (25664, 36631)]