79955560

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{24083}}^1$

素因数の和:24177

約数の個数: 32

約数和(自身を含む): 182075040

約数和(自身を除く): 102119480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 24083, 48166, 96332, 120415, 192664, 240830, 481660, 963320, 1998889, 3997778, 7995556, 9994445, 15991112, 19988890, 39977780, 79955560]

約数ペア:

[(1, 79955560), (2, 39977780), (4, 19988890), (5, 15991112), (8, 9994445), (10, 7995556), (20, 3997778), (40, 1998889), (83, 963320), (166, 481660), (332, 240830), (415, 192664), (664, 120415), (830, 96332), (1660, 48166), (3320, 24083)]