28343560

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{14461}}^1$

素因数の和:14486

約数の個数: 48

約数和(自身を含む): 74190060

約数和(自身を除く): 45846500

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 14461, 28922, 57844, 72305, 101227, 115688, 144610, 202454, 289220, 404908, 506135, 578440, 708589, 809816, 1012270, 1417178, 2024540, 2834356, 3542945, 4049080, 5668712, 7085890, 14171780, 28343560]

約数ペア:

[(1, 28343560), (2, 14171780), (4, 7085890), (5, 5668712), (7, 4049080), (8, 3542945), (10, 2834356), (14, 2024540), (20, 1417178), (28, 1012270), (35, 809816), (40, 708589), (49, 578440), (56, 506135), (70, 404908), (98, 289220), (140, 202454), (196, 144610), (245, 115688), (280, 101227), (392, 72305), (490, 57844), (980, 28922), (1960, 14461)]