130533880

素因数分解:

$2^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{19541}}^1$

素因数の和:19719

約数の個数: 32

約数和(自身を含む): 295475040

約数和(自身を除く): 164941160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 167, 334, 668, 835, 1336, 1670, 3340, 6680, 19541, 39082, 78164, 97705, 156328, 195410, 390820, 781640, 3263347, 6526694, 13053388, 16316735, 26106776, 32633470, 65266940, 130533880]

約数ペア:

[(1, 130533880), (2, 65266940), (4, 32633470), (5, 26106776), (8, 16316735), (10, 13053388), (20, 6526694), (40, 3263347), (167, 781640), (334, 390820), (668, 195410), (835, 156328), (1336, 97705), (1670, 78164), (3340, 39082), (6680, 19541)]