48953320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2003}}^1$

素因数の和:2074

約数の個数: 64

約数和(自身を含む): 121201920

約数和(自身を除く): 72248600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 47, 52, 65, 94, 104, 130, 188, 235, 260, 376, 470, 520, 611, 940, 1222, 1880, 2003, 2444, 3055, 4006, 4888, 6110, 8012, 10015, 12220, 16024, 20030, 24440, 26039, 40060, 52078, 80120, 94141, 104156, 130195, 188282, 208312, 260390, 376564, 470705, 520780, 753128, 941410, 1041560, 1223833, 1882820, 2447666, 3765640, 4895332, 6119165, 9790664, 12238330, 24476660, 48953320]

約数ペア:

[(1, 48953320), (2, 24476660), (4, 12238330), (5, 9790664), (8, 6119165), (10, 4895332), (13, 3765640), (20, 2447666), (26, 1882820), (40, 1223833), (47, 1041560), (52, 941410), (65, 753128), (94, 520780), (104, 470705), (130, 376564), (188, 260390), (235, 208312), (260, 188282), (376, 130195), (470, 104156), (520, 94141), (611, 80120), (940, 52078), (1222, 40060), (1880, 26039), (2003, 24440), (2444, 20030), (3055, 16024), (4006, 12220), (4888, 10015), (6110, 8012)]