38999008

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{19979}}^1$

素因数の和:20050

約数の個数: 24

約数和(自身を含む): 78041880

約数和(自身を除く): 39042872

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 244, 488, 976, 1952, 19979, 39958, 79916, 159832, 319664, 639328, 1218719, 2437438, 4874876, 9749752, 19499504, 38999008]

約数ペア:

[(1, 38999008), (2, 19499504), (4, 9749752), (8, 4874876), (16, 2437438), (32, 1218719), (61, 639328), (122, 319664), (244, 159832), (488, 79916), (976, 39958), (1952, 19979)]