45720320

素因数分解:

$2^8\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1553}}^1$

素因数の和:1597

約数の個数: 72

約数和(自身を含む): 114349536

約数和(自身を除く): 68629216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 256, 320, 368, 460, 640, 736, 920, 1280, 1472, 1553, 1840, 2944, 3106, 3680, 5888, 6212, 7360, 7765, 12424, 14720, 15530, 24848, 29440, 31060, 35719, 49696, 62120, 71438, 99392, 124240, 142876, 178595, 198784, 248480, 285752, 357190, 397568, 496960, 571504, 714380, 993920, 1143008, 1428760, 1987840, 2286016, 2857520, 4572032, 5715040, 9144064, 11430080, 22860160, 45720320]

約数ペア:

[(1, 45720320), (2, 22860160), (4, 11430080), (5, 9144064), (8, 5715040), (10, 4572032), (16, 2857520), (20, 2286016), (23, 1987840), (32, 1428760), (40, 1143008), (46, 993920), (64, 714380), (80, 571504), (92, 496960), (115, 397568), (128, 357190), (160, 285752), (184, 248480), (230, 198784), (256, 178595), (320, 142876), (368, 124240), (460, 99392), (640, 71438), (736, 62120), (920, 49696), (1280, 35719), (1472, 31060), (1553, 29440), (1840, 24848), (2944, 15530), (3106, 14720), (3680, 12424), (5888, 7765), (6212, 7360)]