82239880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{120941}}^1$

素因数の和:120969

約数の個数: 32

約数和(自身を含む): 195926040

約数和(自身を除く): 113686160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 120941, 241882, 483764, 604705, 967528, 1209410, 2055997, 2418820, 4111994, 4837640, 8223988, 10279985, 16447976, 20559970, 41119940, 82239880]

約数ペア:

[(1, 82239880), (2, 41119940), (4, 20559970), (5, 16447976), (8, 10279985), (10, 8223988), (17, 4837640), (20, 4111994), (34, 2418820), (40, 2055997), (68, 1209410), (85, 967528), (136, 604705), (170, 483764), (340, 241882), (680, 120941)]