63808480

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23459}}^1$

素因数の和:23491

約数の個数: 48

約数和(自身を含む): 159621840

約数和(自身を除く): 95813360

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 23459, 46918, 93836, 117295, 187672, 234590, 375344, 398803, 469180, 750688, 797606, 938360, 1595212, 1876720, 1994015, 3190424, 3753440, 3988030, 6380848, 7976060, 12761696, 15952120, 31904240, 63808480]

約数ペア:

[(1, 63808480), (2, 31904240), (4, 15952120), (5, 12761696), (8, 7976060), (10, 6380848), (16, 3988030), (17, 3753440), (20, 3190424), (32, 1994015), (34, 1876720), (40, 1595212), (68, 938360), (80, 797606), (85, 750688), (136, 469180), (160, 398803), (170, 375344), (272, 234590), (340, 187672), (544, 117295), (680, 93836), (1360, 46918), (2720, 23459)]