83706880

素因数分解:

$2^{10}\times 5^1\times {\mathrm{16349}}^1$

素因数の和:16374

約数の個数: 44

約数和(自身を含む): 200810700

約数和(自身を除く): 117103820

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 16349, 32698, 65396, 81745, 130792, 163490, 261584, 326980, 523168, 653960, 1046336, 1307920, 2092672, 2615840, 4185344, 5231680, 8370688, 10463360, 16741376, 20926720, 41853440, 83706880]

約数ペア:

[(1, 83706880), (2, 41853440), (4, 20926720), (5, 16741376), (8, 10463360), (10, 8370688), (16, 5231680), (20, 4185344), (32, 2615840), (40, 2092672), (64, 1307920), (80, 1046336), (128, 653960), (160, 523168), (256, 326980), (320, 261584), (512, 163490), (640, 130792), (1024, 81745), (1280, 65396), (2560, 32698), (5120, 16349)]