61804480

素因数分解:

$2^6\times 5^1\times {\mathrm{193139}}^1$

素因数の和:193156

約数の個数: 28

約数和(自身を含む): 147172680

約数和(自身を除く): 85368200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 193139, 386278, 772556, 965695, 1545112, 1931390, 3090224, 3862780, 6180448, 7725560, 12360896, 15451120, 30902240, 61804480]

約数ペア:

[(1, 61804480), (2, 30902240), (4, 15451120), (5, 12360896), (8, 7725560), (10, 6180448), (16, 3862780), (20, 3090224), (32, 1931390), (40, 1545112), (64, 965695), (80, 772556), (160, 386278), (320, 193139)]