45006920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{160739}}^1$

素因数の和:160757

約数の個数: 32

約数和(自身を含む): 115732800

約数和(自身を除く): 70725880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 160739, 321478, 642956, 803695, 1125173, 1285912, 1607390, 2250346, 3214780, 4500692, 5625865, 6429560, 9001384, 11251730, 22503460, 45006920]

約数ペア:

[(1, 45006920), (2, 22503460), (4, 11251730), (5, 9001384), (7, 6429560), (8, 5625865), (10, 4500692), (14, 3214780), (20, 2250346), (28, 1607390), (35, 1285912), (40, 1125173), (56, 803695), (70, 642956), (140, 321478), (280, 160739)]