1796745680

素因数分解:

$2^4\times 5^1\times {\mathrm{157}}^1\times {\mathrm{143053}}^1$

素因数の和:143223

約数の個数: 40

約数和(自身を含む): 4204070952

約数和(自身を除く): 2407325272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 157, 314, 628, 785, 1256, 1570, 2512, 3140, 6280, 12560, 143053, 286106, 572212, 715265, 1144424, 1430530, 2288848, 2861060, 5722120, 11444240, 22459321, 44918642, 89837284, 112296605, 179674568, 224593210, 359349136, 449186420, 898372840, 1796745680]

約数ペア:

[(1, 1796745680), (2, 898372840), (4, 449186420), (5, 359349136), (8, 224593210), (10, 179674568), (16, 112296605), (20, 89837284), (40, 44918642), (80, 22459321), (157, 11444240), (314, 5722120), (628, 2861060), (785, 2288848), (1256, 1430530), (1570, 1144424), (2512, 715265), (3140, 572212), (6280, 286106), (12560, 143053)]