45111440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{51263}}^1$

素因数の和:51287

約数の個数: 40

約数和(自身を含む): 114421248

約数和(自身を除く): 69309808

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 51263, 102526, 205052, 256315, 410104, 512630, 563893, 820208, 1025260, 1127786, 2050520, 2255572, 2819465, 4101040, 4511144, 5638930, 9022288, 11277860, 22555720, 45111440]

約数ペア:

[(1, 45111440), (2, 22555720), (4, 11277860), (5, 9022288), (8, 5638930), (10, 4511144), (11, 4101040), (16, 2819465), (20, 2255572), (22, 2050520), (40, 1127786), (44, 1025260), (55, 820208), (80, 563893), (88, 512630), (110, 410104), (176, 256315), (220, 205052), (440, 102526), (880, 51263)]