4489236464

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{40031}}^1$

素因数の和:40245

約数の個数: 40

約数和(自身を含む): 8954998272

約数和(自身を除く): 4465761808

約数列:

[1, 2, 4, 8, 16, 43, 86, 163, 172, 326, 344, 652, 688, 1304, 2608, 7009, 14018, 28036, 40031, 56072, 80062, 112144, 160124, 320248, 640496, 1721333, 3442666, 6525053, 6885332, 13050106, 13770664, 26100212, 27541328, 52200424, 104400848, 280577279, 561154558, 1122309116, 2244618232, 4489236464]

約数ペア:

[(1, 4489236464), (2, 2244618232), (4, 1122309116), (8, 561154558), (16, 280577279), (43, 104400848), (86, 52200424), (163, 27541328), (172, 26100212), (326, 13770664), (344, 13050106), (652, 6885332), (688, 6525053), (1304, 3442666), (2608, 1721333), (7009, 640496), (14018, 320248), (28036, 160124), (40031, 112144), (56072, 80062)]