42400440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{117779}}^1$

素因数の和:117796

約数の個数: 48

約数和(自身を含む): 137802600

約数和(自身を除く): 95402160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 117779, 235558, 353337, 471116, 588895, 706674, 942232, 1060011, 1177790, 1413348, 1766685, 2120022, 2355580, 2826696, 3533370, 4240044, 4711160, 5300055, 7066740, 8480088, 10600110, 14133480, 21200220, 42400440]

約数ペア:

[(1, 42400440), (2, 21200220), (3, 14133480), (4, 10600110), (5, 8480088), (6, 7066740), (8, 5300055), (9, 4711160), (10, 4240044), (12, 3533370), (15, 2826696), (18, 2355580), (20, 2120022), (24, 1766685), (30, 1413348), (36, 1177790), (40, 1060011), (45, 942232), (60, 706674), (72, 588895), (90, 471116), (120, 353337), (180, 235558), (360, 117779)]