52428640

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29789}}^1$

素因数の和:29815

約数の個数: 48

約数和(自身を含む): 135127440

約数和(自身を除く): 82698800

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 29789, 59578, 119156, 148945, 238312, 297890, 327679, 476624, 595780, 655358, 953248, 1191560, 1310716, 1638395, 2383120, 2621432, 3276790, 4766240, 5242864, 6553580, 10485728, 13107160, 26214320, 52428640]

約数ペア:

[(1, 52428640), (2, 26214320), (4, 13107160), (5, 10485728), (8, 6553580), (10, 5242864), (11, 4766240), (16, 3276790), (20, 2621432), (22, 2383120), (32, 1638395), (40, 1310716), (44, 1191560), (55, 953248), (80, 655358), (88, 595780), (110, 476624), (160, 327679), (176, 297890), (220, 238312), (352, 148945), (440, 119156), (880, 59578), (1760, 29789)]