41126720

素因数分解:

$2^6\times 5^1\times {\mathrm{128521}}^1$

素因数の和:128538

約数の個数: 28

約数和(自身を含む): 97933764

約数和(自身を除く): 56807044

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 128521, 257042, 514084, 642605, 1028168, 1285210, 2056336, 2570420, 4112672, 5140840, 8225344, 10281680, 20563360, 41126720]

約数ペア:

[(1, 41126720), (2, 20563360), (4, 10281680), (5, 8225344), (8, 5140840), (10, 4112672), (16, 2570420), (20, 2056336), (32, 1285210), (40, 1028168), (64, 642605), (80, 514084), (160, 257042), (320, 128521)]