610380880

素因数分解:

$2^4\times 5^1\times {\mathrm{1373}}^1\times {\mathrm{5557}}^1$

素因数の和:6943

約数の個数: 40

約数和(自身を含む): 1420424712

約数和(自身を除く): 810043832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1373, 2746, 5492, 5557, 6865, 10984, 11114, 13730, 21968, 22228, 27460, 27785, 44456, 54920, 55570, 88912, 109840, 111140, 222280, 444560, 7629761, 15259522, 30519044, 38148805, 61038088, 76297610, 122076176, 152595220, 305190440, 610380880]

約数ペア:

[(1, 610380880), (2, 305190440), (4, 152595220), (5, 122076176), (8, 76297610), (10, 61038088), (16, 38148805), (20, 30519044), (40, 15259522), (80, 7629761), (1373, 444560), (2746, 222280), (5492, 111140), (5557, 109840), (6865, 88912), (10984, 55570), (11114, 54920), (13730, 44456), (21968, 27785), (22228, 27460)]