40170294

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1609}}^1$

素因数の和:1709

約数の個数: 48

約数和(自身を含む): 92929200

約数和(自身を除く): 52758906

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 73, 114, 146, 171, 219, 342, 438, 657, 1314, 1387, 1609, 2774, 3218, 4161, 4827, 8322, 9654, 12483, 14481, 24966, 28962, 30571, 61142, 91713, 117457, 183426, 234914, 275139, 352371, 550278, 704742, 1057113, 2114226, 2231683, 4463366, 6695049, 13390098, 20085147, 40170294]

約数ペア:

[(1, 40170294), (2, 20085147), (3, 13390098), (6, 6695049), (9, 4463366), (18, 2231683), (19, 2114226), (38, 1057113), (57, 704742), (73, 550278), (114, 352371), (146, 275139), (171, 234914), (219, 183426), (342, 117457), (438, 91713), (657, 61142), (1314, 30571), (1387, 28962), (1609, 24966), (2774, 14481), (3218, 12483), (4161, 9654), (4827, 8322)]