23635220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2137}}^1$

素因数の和:2232

約数の個数: 48

約数和(自身を含む): 57469440

約数和(自身を除く): 33834220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 79, 140, 158, 316, 395, 553, 790, 1106, 1580, 2137, 2212, 2765, 4274, 5530, 8548, 10685, 11060, 14959, 21370, 29918, 42740, 59836, 74795, 149590, 168823, 299180, 337646, 675292, 844115, 1181761, 1688230, 2363522, 3376460, 4727044, 5908805, 11817610, 23635220]

約数ペア:

[(1, 23635220), (2, 11817610), (4, 5908805), (5, 4727044), (7, 3376460), (10, 2363522), (14, 1688230), (20, 1181761), (28, 844115), (35, 675292), (70, 337646), (79, 299180), (140, 168823), (158, 149590), (316, 74795), (395, 59836), (553, 42740), (790, 29918), (1106, 21370), (1580, 14959), (2137, 11060), (2212, 10685), (2765, 8548), (4274, 5530)]