1004080256

素因数分解:

$2^7\times {\mathrm{103}}^1\times {\mathrm{76159}}^1$

素因数の和:76276

約数の個数: 32

約数和(自身を含む): 2019763200

約数和(自身を除く): 1015682944

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 128, 206, 412, 824, 1648, 3296, 6592, 13184, 76159, 152318, 304636, 609272, 1218544, 2437088, 4874176, 7844377, 9748352, 15688754, 31377508, 62755016, 125510032, 251020064, 502040128, 1004080256]

約数ペア:

[(1, 1004080256), (2, 502040128), (4, 251020064), (8, 125510032), (16, 62755016), (32, 31377508), (64, 15688754), (103, 9748352), (128, 7844377), (206, 4874176), (412, 2437088), (824, 1218544), (1648, 609272), (3296, 304636), (6592, 152318), (13184, 76159)]