121165360

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{48857}}^1$

素因数の和:48901

約数の個数: 40

約数和(自身を含む): 290802816

約数和(自身を除く): 169637456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 48857, 97714, 195428, 244285, 390856, 488570, 781712, 977140, 1514567, 1954280, 3029134, 3908560, 6058268, 7572835, 12116536, 15145670, 24233072, 30291340, 60582680, 121165360]

約数ペア:

[(1, 121165360), (2, 60582680), (4, 30291340), (5, 24233072), (8, 15145670), (10, 12116536), (16, 7572835), (20, 6058268), (31, 3908560), (40, 3029134), (62, 1954280), (80, 1514567), (124, 977140), (155, 781712), (248, 488570), (310, 390856), (496, 244285), (620, 195428), (1240, 97714), (2480, 48857)]