38346320

素因数分解:

$2^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{3659}}^1$

素因数の和:3803

約数の個数: 40

約数和(自身を含む): 89860320

約数和(自身を除く): 51514000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 131, 262, 524, 655, 1048, 1310, 2096, 2620, 3659, 5240, 7318, 10480, 14636, 18295, 29272, 36590, 58544, 73180, 146360, 292720, 479329, 958658, 1917316, 2396645, 3834632, 4793290, 7669264, 9586580, 19173160, 38346320]

約数ペア:

[(1, 38346320), (2, 19173160), (4, 9586580), (5, 7669264), (8, 4793290), (10, 3834632), (16, 2396645), (20, 1917316), (40, 958658), (80, 479329), (131, 292720), (262, 146360), (524, 73180), (655, 58544), (1048, 36590), (1310, 29272), (2096, 18295), (2620, 14636), (3659, 10480), (5240, 7318)]