4467980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{883}}^1$

素因数の和:926

約数の個数: 48

約数和(自身を含む): 10692864

約数和(自身を除く): 6224884

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 883, 1012, 1265, 1766, 2530, 3532, 4415, 5060, 8830, 9713, 17660, 19426, 20309, 38852, 40618, 48565, 81236, 97130, 101545, 194260, 203090, 223399, 406180, 446798, 893596, 1116995, 2233990, 4467980]

約数ペア:

[(1, 4467980), (2, 2233990), (4, 1116995), (5, 893596), (10, 446798), (11, 406180), (20, 223399), (22, 203090), (23, 194260), (44, 101545), (46, 97130), (55, 81236), (92, 48565), (110, 40618), (115, 38852), (220, 20309), (230, 19426), (253, 17660), (460, 9713), (506, 8830), (883, 5060), (1012, 4415), (1265, 3532), (1766, 2530)]