19005323120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{33938077}}^1$

素因数の和:33938097

約数の個数: 40

約数和(自身を含む): 50499860064

約数和(自身を除く): 31494536944

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 33938077, 67876154, 135752308, 169690385, 237566539, 271504616, 339380770, 475133078, 543009232, 678761540, 950266156, 1187832695, 1357523080, 1900532312, 2375665390, 2715046160, 3801064624, 4751330780, 9502661560, 19005323120]

約数ペア:

[(1, 19005323120), (2, 9502661560), (4, 4751330780), (5, 3801064624), (7, 2715046160), (8, 2375665390), (10, 1900532312), (14, 1357523080), (16, 1187832695), (20, 950266156), (28, 678761540), (35, 543009232), (40, 475133078), (56, 339380770), (70, 271504616), (80, 237566539), (112, 169690385), (140, 135752308), (280, 67876154), (560, 33938077)]