61365760

素因数分解:

$2^9\times 5^1\times {\mathrm{23971}}^1$

素因数の和:23994

約数の個数: 40

約数和(自身を含む): 147140136

約数和(自身を除く): 85774376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 23971, 47942, 95884, 119855, 191768, 239710, 383536, 479420, 767072, 958840, 1534144, 1917680, 3068288, 3835360, 6136576, 7670720, 12273152, 15341440, 30682880, 61365760]

約数ペア:

[(1, 61365760), (2, 30682880), (4, 15341440), (5, 12273152), (8, 7670720), (10, 6136576), (16, 3835360), (20, 3068288), (32, 1917680), (40, 1534144), (64, 958840), (80, 767072), (128, 479420), (160, 383536), (256, 239710), (320, 191768), (512, 119855), (640, 95884), (1280, 47942), (2560, 23971)]