1004030960

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{13309}}^1$

素因数の和:13386

約数の個数: 80

約数和(自身を含む): 2495465280

約数和(自身を除く): 1491434320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 41, 46, 80, 82, 92, 115, 164, 184, 205, 230, 328, 368, 410, 460, 656, 820, 920, 943, 1640, 1840, 1886, 3280, 3772, 4715, 7544, 9430, 13309, 15088, 18860, 26618, 37720, 53236, 66545, 75440, 106472, 133090, 212944, 266180, 306107, 532360, 545669, 612214, 1064720, 1091338, 1224428, 1530535, 2182676, 2448856, 2728345, 3061070, 4365352, 4897712, 5456690, 6122140, 8730704, 10913380, 12244280, 12550387, 21826760, 24488560, 25100774, 43653520, 50201548, 62751935, 100403096, 125503870, 200806192, 251007740, 502015480, 1004030960]

約数ペア:

[(1, 1004030960), (2, 502015480), (4, 251007740), (5, 200806192), (8, 125503870), (10, 100403096), (16, 62751935), (20, 50201548), (23, 43653520), (40, 25100774), (41, 24488560), (46, 21826760), (80, 12550387), (82, 12244280), (92, 10913380), (115, 8730704), (164, 6122140), (184, 5456690), (205, 4897712), (230, 4365352), (328, 3061070), (368, 2728345), (410, 2448856), (460, 2182676), (656, 1530535), (820, 1224428), (920, 1091338), (943, 1064720), (1640, 612214), (1840, 545669), (1886, 532360), (3280, 306107), (3772, 266180), (4715, 212944), (7544, 133090), (9430, 106472), (13309, 75440), (15088, 66545), (18860, 53236), (26618, 37720)]