11898969040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{923833}}^1$

素因数の和:923876

約数の個数: 80

約数和(自身を含む): 32991959808

約数和(自身を除く): 21092990768

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 368, 460, 560, 644, 805, 920, 1288, 1610, 1840, 2576, 3220, 6440, 12880, 923833, 1847666, 3695332, 4619165, 6466831, 7390664, 9238330, 12933662, 14781328, 18476660, 21248159, 25867324, 32334155, 36953320, 42496318, 51734648, 64668310, 73906640, 84992636, 103469296, 106240795, 129336620, 148737113, 169985272, 212481590, 258673240, 297474226, 339970544, 424963180, 517346480, 594948452, 743685565, 849926360, 1189896904, 1487371130, 1699852720, 2379793808, 2974742260, 5949484520, 11898969040]

約数ペア:

[(1, 11898969040), (2, 5949484520), (4, 2974742260), (5, 2379793808), (7, 1699852720), (8, 1487371130), (10, 1189896904), (14, 849926360), (16, 743685565), (20, 594948452), (23, 517346480), (28, 424963180), (35, 339970544), (40, 297474226), (46, 258673240), (56, 212481590), (70, 169985272), (80, 148737113), (92, 129336620), (112, 106240795), (115, 103469296), (140, 84992636), (161, 73906640), (184, 64668310), (230, 51734648), (280, 42496318), (322, 36953320), (368, 32334155), (460, 25867324), (560, 21248159), (644, 18476660), (805, 14781328), (920, 12933662), (1288, 9238330), (1610, 7390664), (1840, 6466831), (2576, 4619165), (3220, 3695332), (6440, 1847666), (12880, 923833)]