22192240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1723}}^1$

素因数の和:1766

約数の個数: 80

約数和(自身を含む): 61567488

約数和(自身を除く): 39375248

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, 1723, 1840, 2576, 3220, 3446, 6440, 6892, 8615, 12061, 12880, 13784, 17230, 24122, 27568, 34460, 39629, 48244, 60305, 68920, 79258, 96488, 120610, 137840, 158516, 192976, 198145, 241220, 277403, 317032, 396290, 482440, 554806, 634064, 792580, 964880, 1109612, 1387015, 1585160, 2219224, 2774030, 3170320, 4438448, 5548060, 11096120, 22192240]

約数ペア:

[(1, 22192240), (2, 11096120), (4, 5548060), (5, 4438448), (7, 3170320), (8, 2774030), (10, 2219224), (14, 1585160), (16, 1387015), (20, 1109612), (23, 964880), (28, 792580), (35, 634064), (40, 554806), (46, 482440), (56, 396290), (70, 317032), (80, 277403), (92, 241220), (112, 198145), (115, 192976), (140, 158516), (161, 137840), (184, 120610), (230, 96488), (280, 79258), (322, 68920), (368, 60305), (460, 48244), (560, 39629), (644, 34460), (805, 27568), (920, 24122), (1288, 17230), (1610, 13784), (1723, 12880), (1840, 12061), (2576, 8615), (3220, 6892), (3446, 6440)]