704720

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{383}}^1$

素因数の和:419

約数の個数: 40

約数和(自身を含む): 1714176

約数和(自身を除く): 1009456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 383, 460, 766, 920, 1532, 1840, 1915, 3064, 3830, 6128, 7660, 8809, 15320, 17618, 30640, 35236, 44045, 70472, 88090, 140944, 176180, 352360, 704720]

約数ペア:

[(1, 704720), (2, 352360), (4, 176180), (5, 140944), (8, 88090), (10, 70472), (16, 44045), (20, 35236), (23, 30640), (40, 17618), (46, 15320), (80, 8809), (92, 7660), (115, 6128), (184, 3830), (230, 3064), (368, 1915), (383, 1840), (460, 1532), (766, 920)]