15692828080

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10324229}}^1$

素因数の和:10324261

約数の個数: 40

約数和(自身を含む): 38406135600

約数和(自身を除く): 22713307520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 10324229, 20648458, 41296916, 51621145, 82593832, 103242290, 165187664, 196160351, 206484580, 392320702, 412969160, 784641404, 825938320, 980801755, 1569282808, 1961603510, 3138565616, 3923207020, 7846414040, 15692828080]

約数ペア:

[(1, 15692828080), (2, 7846414040), (4, 3923207020), (5, 3138565616), (8, 1961603510), (10, 1569282808), (16, 980801755), (19, 825938320), (20, 784641404), (38, 412969160), (40, 392320702), (76, 206484580), (80, 196160351), (95, 165187664), (152, 103242290), (190, 82593832), (304, 51621145), (380, 41296916), (760, 20648458), (1520, 10324229)]