8338160

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6131}}^1$

素因数の和:6161

約数の個数: 40

約数和(自身を含む): 20529936

約数和(自身を除く): 12191776

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 6131, 12262, 24524, 30655, 49048, 61310, 98096, 104227, 122620, 208454, 245240, 416908, 490480, 521135, 833816, 1042270, 1667632, 2084540, 4169080, 8338160]

約数ペア:

[(1, 8338160), (2, 4169080), (4, 2084540), (5, 1667632), (8, 1042270), (10, 833816), (16, 521135), (17, 490480), (20, 416908), (34, 245240), (40, 208454), (68, 122620), (80, 104227), (85, 98096), (136, 61310), (170, 49048), (272, 30655), (340, 24524), (680, 12262), (1360, 6131)]