40441280

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11489}}^1$

素因数の和:11517

約数の個数: 56

約数和(自身を含む): 105064560

約数和(自身を除く): 64623280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 11489, 22978, 45956, 57445, 91912, 114890, 126379, 183824, 229780, 252758, 367648, 459560, 505516, 631895, 735296, 919120, 1011032, 1263790, 1838240, 2022064, 2527580, 3676480, 4044128, 5055160, 8088256, 10110320, 20220640, 40441280]

約数ペア:

[(1, 40441280), (2, 20220640), (4, 10110320), (5, 8088256), (8, 5055160), (10, 4044128), (11, 3676480), (16, 2527580), (20, 2022064), (22, 1838240), (32, 1263790), (40, 1011032), (44, 919120), (55, 735296), (64, 631895), (80, 505516), (88, 459560), (110, 367648), (160, 252758), (176, 229780), (220, 183824), (320, 126379), (352, 114890), (440, 91912), (704, 57445), (880, 45956), (1760, 22978), (3520, 11489)]