40722656

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1847}}^1$

素因数の和:1923

約数の個数: 48

約数和(自身を含む): 88016544

約数和(自身を除く): 47293888

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 104, 106, 208, 212, 416, 424, 689, 848, 1378, 1696, 1847, 2756, 3694, 5512, 7388, 11024, 14776, 22048, 24011, 29552, 48022, 59104, 96044, 97891, 192088, 195782, 384176, 391564, 768352, 783128, 1272583, 1566256, 2545166, 3132512, 5090332, 10180664, 20361328, 40722656]

約数ペア:

[(1, 40722656), (2, 20361328), (4, 10180664), (8, 5090332), (13, 3132512), (16, 2545166), (26, 1566256), (32, 1272583), (52, 783128), (53, 768352), (104, 391564), (106, 384176), (208, 195782), (212, 192088), (416, 97891), (424, 96044), (689, 59104), (848, 48022), (1378, 29552), (1696, 24011), (1847, 22048), (2756, 14776), (3694, 11024), (5512, 7388)]