8634880

素因数分解:

$2^9\times 5^1\times {\mathrm{3373}}^1$

素因数の和:3396

約数の個数: 40

約数和(自身を含む): 20709612

約数和(自身を除く): 12074732

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 3373, 6746, 13492, 16865, 26984, 33730, 53968, 67460, 107936, 134920, 215872, 269840, 431744, 539680, 863488, 1079360, 1726976, 2158720, 4317440, 8634880]

約数ペア:

[(1, 8634880), (2, 4317440), (4, 2158720), (5, 1726976), (8, 1079360), (10, 863488), (16, 539680), (20, 431744), (32, 269840), (40, 215872), (64, 134920), (80, 107936), (128, 67460), (160, 53968), (256, 33730), (320, 26984), (512, 16865), (640, 13492), (1280, 6746), (2560, 3373)]