1115061760

素因数分解:

$2^9\times 5^1\times {\mathrm{435571}}^1$

素因数の和:435594

約数の個数: 40

約数和(自身を含む): 2673540936

約数和(自身を除く): 1558479176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 435571, 871142, 1742284, 2177855, 3484568, 4355710, 6969136, 8711420, 13938272, 17422840, 27876544, 34845680, 55753088, 69691360, 111506176, 139382720, 223012352, 278765440, 557530880, 1115061760]

約数ペア:

[(1, 1115061760), (2, 557530880), (4, 278765440), (5, 223012352), (8, 139382720), (10, 111506176), (16, 69691360), (20, 55753088), (32, 34845680), (40, 27876544), (64, 17422840), (80, 13938272), (128, 8711420), (160, 6969136), (256, 4355710), (320, 3484568), (512, 2177855), (640, 1742284), (1280, 871142), (2560, 435571)]