1041440

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1$

素因数の和:321

約数の個数: 48

約数和(自身を含む): 2576448

約数和(自身を除く): 1535008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 283, 368, 460, 566, 736, 920, 1132, 1415, 1840, 2264, 2830, 3680, 4528, 5660, 6509, 9056, 11320, 13018, 22640, 26036, 32545, 45280, 52072, 65090, 104144, 130180, 208288, 260360, 520720, 1041440]

約数ペア:

[(1, 1041440), (2, 520720), (4, 260360), (5, 208288), (8, 130180), (10, 104144), (16, 65090), (20, 52072), (23, 45280), (32, 32545), (40, 26036), (46, 22640), (80, 13018), (92, 11320), (115, 9056), (160, 6509), (184, 5660), (230, 4528), (283, 3680), (368, 2830), (460, 2264), (566, 1840), (736, 1415), (920, 1132)]