63945760

素因数分解:

$2^5\times 5^1\times {\mathrm{79}}^1\times {\mathrm{5059}}^1$

素因数の和:5153

約数の個数: 48

約数和(自身を含む): 153014400

約数和(自身を除く): 89068640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 79, 80, 158, 160, 316, 395, 632, 790, 1264, 1580, 2528, 3160, 5059, 6320, 10118, 12640, 20236, 25295, 40472, 50590, 80944, 101180, 161888, 202360, 399661, 404720, 799322, 809440, 1598644, 1998305, 3197288, 3996610, 6394576, 7993220, 12789152, 15986440, 31972880, 63945760]

約数ペア:

[(1, 63945760), (2, 31972880), (4, 15986440), (5, 12789152), (8, 7993220), (10, 6394576), (16, 3996610), (20, 3197288), (32, 1998305), (40, 1598644), (79, 809440), (80, 799322), (158, 404720), (160, 399661), (316, 202360), (395, 161888), (632, 101180), (790, 80944), (1264, 50590), (1580, 40472), (2528, 25295), (3160, 20236), (5059, 12640), (6320, 10118)]