8852240

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1$

素因数の和:336

約数の個数: 80

約数和(自身を含む): 22819968

約数和(自身を除く): 13967728

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 34, 40, 46, 68, 80, 85, 92, 115, 136, 170, 184, 230, 272, 283, 340, 368, 391, 460, 566, 680, 782, 920, 1132, 1360, 1415, 1564, 1840, 1955, 2264, 2830, 3128, 3910, 4528, 4811, 5660, 6256, 6509, 7820, 9622, 11320, 13018, 15640, 19244, 22640, 24055, 26036, 31280, 32545, 38488, 48110, 52072, 65090, 76976, 96220, 104144, 110653, 130180, 192440, 221306, 260360, 384880, 442612, 520720, 553265, 885224, 1106530, 1770448, 2213060, 4426120, 8852240]

約数ペア:

[(1, 8852240), (2, 4426120), (4, 2213060), (5, 1770448), (8, 1106530), (10, 885224), (16, 553265), (17, 520720), (20, 442612), (23, 384880), (34, 260360), (40, 221306), (46, 192440), (68, 130180), (80, 110653), (85, 104144), (92, 96220), (115, 76976), (136, 65090), (170, 52072), (184, 48110), (230, 38488), (272, 32545), (283, 31280), (340, 26036), (368, 24055), (391, 22640), (460, 19244), (566, 15640), (680, 13018), (782, 11320), (920, 9622), (1132, 7820), (1360, 6509), (1415, 6256), (1564, 5660), (1840, 4811), (1955, 4528), (2264, 3910), (2830, 3128)]