61866880

素因数分解:

$2^7\times 5^1\times {\mathrm{96667}}^1$

素因数の和:96686

約数の個数: 32

約数和(自身を含む): 147902040

約数和(自身を除く): 86035160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 96667, 193334, 386668, 483335, 773336, 966670, 1546672, 1933340, 3093344, 3866680, 6186688, 7733360, 12373376, 15466720, 30933440, 61866880]

約数ペア:

[(1, 61866880), (2, 30933440), (4, 15466720), (5, 12373376), (8, 7733360), (10, 6186688), (16, 3866680), (20, 3093344), (32, 1933340), (40, 1546672), (64, 966670), (80, 773336), (128, 483335), (160, 386668), (320, 193334), (640, 96667)]