29440

素因数分解:

$2^8\times 5^1\times {\mathrm{23}}^1$

素因数の和:44

約数の個数: 36

約数和(自身を含む): 73584

約数和(自身を除く): 44144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 256, 320, 368, 460, 640, 736, 920, 1280, 1472, 1840, 2944, 3680, 5888, 7360, 14720, 29440]

約数ペア:

[(1, 29440), (2, 14720), (4, 7360), (5, 5888), (8, 3680), (10, 2944), (16, 1840), (20, 1472), (23, 1280), (32, 920), (40, 736), (46, 640), (64, 460), (80, 368), (92, 320), (115, 256), (128, 230), (160, 184)]