83792720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{95219}}^1$

素因数の和:95243

約数の個数: 40

約数和(自身を含む): 212531040

約数和(自身を除く): 128738320

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 95219, 190438, 380876, 476095, 761752, 952190, 1047409, 1523504, 1904380, 2094818, 3808760, 4189636, 5237045, 7617520, 8379272, 10474090, 16758544, 20948180, 41896360, 83792720]

約数ペア:

[(1, 83792720), (2, 41896360), (4, 20948180), (5, 16758544), (8, 10474090), (10, 8379272), (11, 7617520), (16, 5237045), (20, 4189636), (22, 3808760), (40, 2094818), (44, 1904380), (55, 1523504), (80, 1047409), (88, 952190), (110, 761752), (176, 476095), (220, 380876), (440, 190438), (880, 95219)]