461071280

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{339023}}^1$

素因数の和:339053

約数の個数: 40

約数和(自身を含む): 1135052352

約数和(自身を除く): 673981072

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 339023, 678046, 1356092, 1695115, 2712184, 3390230, 5424368, 5763391, 6780460, 11526782, 13560920, 23053564, 27121840, 28816955, 46107128, 57633910, 92214256, 115267820, 230535640, 461071280]

約数ペア:

[(1, 461071280), (2, 230535640), (4, 115267820), (5, 92214256), (8, 57633910), (10, 46107128), (16, 28816955), (17, 27121840), (20, 23053564), (34, 13560920), (40, 11526782), (68, 6780460), (80, 5763391), (85, 5424368), (136, 3390230), (170, 2712184), (272, 1695115), (340, 1356092), (680, 678046), (1360, 339023)]