51619120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{92177}}^1$

素因数の和:92197

約数の個数: 40

約数和(自身を含む): 137160864

約数和(自身を除く): 85541744

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 92177, 184354, 368708, 460885, 645239, 737416, 921770, 1290478, 1474832, 1843540, 2580956, 3226195, 3687080, 5161912, 6452390, 7374160, 10323824, 12904780, 25809560, 51619120]

約数ペア:

[(1, 51619120), (2, 25809560), (4, 12904780), (5, 10323824), (7, 7374160), (8, 6452390), (10, 5161912), (14, 3687080), (16, 3226195), (20, 2580956), (28, 1843540), (35, 1474832), (40, 1290478), (56, 921770), (70, 737416), (80, 645239), (112, 460885), (140, 368708), (280, 184354), (560, 92177)]