39662560

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{5059}}^1$

素因数の和:5088

約数の個数: 72

約数和(自身を含む): 109022760

約数和(自身を除く): 69360200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 5059, 7840, 10118, 20236, 25295, 35413, 40472, 50590, 70826, 80944, 101180, 141652, 161888, 177065, 202360, 247891, 283304, 354130, 404720, 495782, 566608, 708260, 809440, 991564, 1133216, 1239455, 1416520, 1983128, 2478910, 2833040, 3966256, 4957820, 5666080, 7932512, 9915640, 19831280, 39662560]

約数ペア:

[(1, 39662560), (2, 19831280), (4, 9915640), (5, 7932512), (7, 5666080), (8, 4957820), (10, 3966256), (14, 2833040), (16, 2478910), (20, 1983128), (28, 1416520), (32, 1239455), (35, 1133216), (40, 991564), (49, 809440), (56, 708260), (70, 566608), (80, 495782), (98, 404720), (112, 354130), (140, 283304), (160, 247891), (196, 202360), (224, 177065), (245, 161888), (280, 141652), (392, 101180), (490, 80944), (560, 70826), (784, 50590), (980, 40472), (1120, 35413), (1568, 25295), (1960, 20236), (3920, 10118), (5059, 7840)]