34372280

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{14087}}^1$

素因数の和:14159

約数の個数: 32

約数和(自身を含む): 78611040

約数和(自身を除く): 44238760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 14087, 28174, 56348, 70435, 112696, 140870, 281740, 563480, 859307, 1718614, 3437228, 4296535, 6874456, 8593070, 17186140, 34372280]

約数ペア:

[(1, 34372280), (2, 17186140), (4, 8593070), (5, 6874456), (8, 4296535), (10, 3437228), (20, 1718614), (40, 859307), (61, 563480), (122, 281740), (244, 140870), (305, 112696), (488, 70435), (610, 56348), (1220, 28174), (2440, 14087)]