4735640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1301}}^1$

素因数の和:1332

約数の個数: 64

約数和(自身を含む): 13124160

約数和(自身を除く): 8388520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1301, 1820, 2602, 3640, 5204, 6505, 9107, 10408, 13010, 16913, 18214, 26020, 33826, 36428, 45535, 52040, 67652, 72856, 84565, 91070, 118391, 135304, 169130, 182140, 236782, 338260, 364280, 473564, 591955, 676520, 947128, 1183910, 2367820, 4735640]

約数ペア:

[(1, 4735640), (2, 2367820), (4, 1183910), (5, 947128), (7, 676520), (8, 591955), (10, 473564), (13, 364280), (14, 338260), (20, 236782), (26, 182140), (28, 169130), (35, 135304), (40, 118391), (52, 91070), (56, 84565), (65, 72856), (70, 67652), (91, 52040), (104, 45535), (130, 36428), (140, 33826), (182, 26020), (260, 18214), (280, 16913), (364, 13010), (455, 10408), (520, 9107), (728, 6505), (910, 5204), (1301, 3640), (1820, 2602)]