79659280

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{58573}}^1$

素因数の和:58603

約数の個数: 40

約数和(自身を含む): 196105752

約数和(自身を除く): 116446472

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 58573, 117146, 234292, 292865, 468584, 585730, 937168, 995741, 1171460, 1991482, 2342920, 3982964, 4685840, 4978705, 7965928, 9957410, 15931856, 19914820, 39829640, 79659280]

約数ペア:

[(1, 79659280), (2, 39829640), (4, 19914820), (5, 15931856), (8, 9957410), (10, 7965928), (16, 4978705), (17, 4685840), (20, 3982964), (34, 2342920), (40, 1991482), (68, 1171460), (80, 995741), (85, 937168), (136, 585730), (170, 468584), (272, 292865), (340, 234292), (680, 117146), (1360, 58573)]