85573340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{9791}}^1$

素因数の和:9842

約数の個数: 48

約数和(自身を含む): 197406720

約数和(自身を除く): 111833380

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 190, 230, 380, 437, 460, 874, 1748, 2185, 4370, 8740, 9791, 19582, 39164, 48955, 97910, 186029, 195820, 225193, 372058, 450386, 744116, 900772, 930145, 1125965, 1860290, 2251930, 3720580, 4278667, 4503860, 8557334, 17114668, 21393335, 42786670, 85573340]

約数ペア:

[(1, 85573340), (2, 42786670), (4, 21393335), (5, 17114668), (10, 8557334), (19, 4503860), (20, 4278667), (23, 3720580), (38, 2251930), (46, 1860290), (76, 1125965), (92, 930145), (95, 900772), (115, 744116), (190, 450386), (230, 372058), (380, 225193), (437, 195820), (460, 186029), (874, 97910), (1748, 48955), (2185, 39164), (4370, 19582), (8740, 9791)]