39213728

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{20089}}^1$

素因数の和:20160

約数の個数: 24

約数和(自身を含む): 78471540

約数和(自身を除く): 39257812

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 244, 488, 976, 1952, 20089, 40178, 80356, 160712, 321424, 642848, 1225429, 2450858, 4901716, 9803432, 19606864, 39213728]

約数ペア:

[(1, 39213728), (2, 19606864), (4, 9803432), (8, 4901716), (16, 2450858), (32, 1225429), (61, 642848), (122, 321424), (244, 160712), (488, 80356), (976, 40178), (1952, 20089)]