45499280

素因数分解:

$2^4\times 5^1\times {\mathrm{257}}^1\times {\mathrm{2213}}^1$

素因数の和:2483

約数の個数: 40

約数和(自身を含む): 106245432

約数和(自身を除く): 60746152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 257, 514, 1028, 1285, 2056, 2213, 2570, 4112, 4426, 5140, 8852, 10280, 11065, 17704, 20560, 22130, 35408, 44260, 88520, 177040, 568741, 1137482, 2274964, 2843705, 4549928, 5687410, 9099856, 11374820, 22749640, 45499280]

約数ペア:

[(1, 45499280), (2, 22749640), (4, 11374820), (5, 9099856), (8, 5687410), (10, 4549928), (16, 2843705), (20, 2274964), (40, 1137482), (80, 568741), (257, 177040), (514, 88520), (1028, 44260), (1285, 35408), (2056, 22130), (2213, 20560), (2570, 17704), (4112, 11065), (4426, 10280), (5140, 8852)]