61749760

素因数分解:

$2^9\times 5^1\times {\mathrm{24121}}^1$

素因数の和:24144

約数の個数: 40

約数和(自身を含む): 148060836

約数和(自身を除く): 86311076

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 24121, 48242, 96484, 120605, 192968, 241210, 385936, 482420, 771872, 964840, 1543744, 1929680, 3087488, 3859360, 6174976, 7718720, 12349952, 15437440, 30874880, 61749760]

約数ペア:

[(1, 61749760), (2, 30874880), (4, 15437440), (5, 12349952), (8, 7718720), (10, 6174976), (16, 3859360), (20, 3087488), (32, 1929680), (40, 1543744), (64, 964840), (80, 771872), (128, 482420), (160, 385936), (256, 241210), (320, 192968), (512, 120605), (640, 96484), (1280, 48242), (2560, 24121)]