48820640

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{27739}}^1$

素因数の和:27765

約数の個数: 48

約数和(自身を含む): 125828640

約数和(自身を除く): 77008000

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, 27739, 55478, 110956, 138695, 221912, 277390, 305129, 443824, 554780, 610258, 887648, 1109560, 1220516, 1525645, 2219120, 2441032, 3051290, 4438240, 4882064, 6102580, 9764128, 12205160, 24410320, 48820640]

約数ペア:

[(1, 48820640), (2, 24410320), (4, 12205160), (5, 9764128), (8, 6102580), (10, 4882064), (11, 4438240), (16, 3051290), (20, 2441032), (22, 2219120), (32, 1525645), (40, 1220516), (44, 1109560), (55, 887648), (80, 610258), (88, 554780), (110, 443824), (160, 305129), (176, 277390), (220, 221912), (352, 138695), (440, 110956), (880, 55478), (1760, 27739)]