45422680

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{653}}^1$

素因数の和:748

約数の個数: 64

約数和(自身を含む): 107360640

約数和(自身を除く): 61937960

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 47, 74, 94, 148, 185, 188, 235, 296, 370, 376, 470, 653, 740, 940, 1306, 1480, 1739, 1880, 2612, 3265, 3478, 5224, 6530, 6956, 8695, 13060, 13912, 17390, 24161, 26120, 30691, 34780, 48322, 61382, 69560, 96644, 120805, 122764, 153455, 193288, 241610, 245528, 306910, 483220, 613820, 966440, 1135567, 1227640, 2271134, 4542268, 5677835, 9084536, 11355670, 22711340, 45422680]

約数ペア:

[(1, 45422680), (2, 22711340), (4, 11355670), (5, 9084536), (8, 5677835), (10, 4542268), (20, 2271134), (37, 1227640), (40, 1135567), (47, 966440), (74, 613820), (94, 483220), (148, 306910), (185, 245528), (188, 241610), (235, 193288), (296, 153455), (370, 122764), (376, 120805), (470, 96644), (653, 69560), (740, 61382), (940, 48322), (1306, 34780), (1480, 30691), (1739, 26120), (1880, 24161), (2612, 17390), (3265, 13912), (3478, 13060), (5224, 8695), (6530, 6956)]