67179520

素因数分解:

$2^{10}\times 5^1\times {\mathrm{13121}}^1$

素因数の和:13146

約数の個数: 44

約数和(自身を含む): 161164404

約数和(自身を除く): 93984884

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, 13121, 26242, 52484, 65605, 104968, 131210, 209936, 262420, 419872, 524840, 839744, 1049680, 1679488, 2099360, 3358976, 4198720, 6717952, 8397440, 13435904, 16794880, 33589760, 67179520]

約数ペア:

[(1, 67179520), (2, 33589760), (4, 16794880), (5, 13435904), (8, 8397440), (10, 6717952), (16, 4198720), (20, 3358976), (32, 2099360), (40, 1679488), (64, 1049680), (80, 839744), (128, 524840), (160, 419872), (256, 262420), (320, 209936), (512, 131210), (640, 104968), (1024, 65605), (1280, 52484), (2560, 26242), (5120, 13121)]