1640518328

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{1483}}^1\times {\mathrm{2609}}^1$

素因数の和:4151

約数の個数: 32

約数和(自身を含む): 3137324400

約数和(自身を除く): 1496806072

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 1483, 2609, 2966, 5218, 5932, 10436, 11864, 20872, 78599, 138277, 157198, 276554, 314396, 553108, 628792, 1106216, 3869147, 7738294, 15476588, 30953176, 205064791, 410129582, 820259164, 1640518328]

約数ペア:

[(1, 1640518328), (2, 820259164), (4, 410129582), (8, 205064791), (53, 30953176), (106, 15476588), (212, 7738294), (424, 3869147), (1483, 1106216), (2609, 628792), (2966, 553108), (5218, 314396), (5932, 276554), (10436, 157198), (11864, 138277), (20872, 78599)]