2018012960

素因数分解:

$2^5\times 5^1\times {\mathrm{967}}^1\times {\mathrm{13043}}^1$

素因数の和:14025

約数の個数: 48

約数和(自身を含む): 4772851776

約数和(自身を除く): 2754838816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 967, 1934, 3868, 4835, 7736, 9670, 13043, 15472, 19340, 26086, 30944, 38680, 52172, 65215, 77360, 104344, 130430, 154720, 208688, 260860, 417376, 521720, 1043440, 2086880, 12612581, 25225162, 50450324, 63062905, 100900648, 126125810, 201801296, 252251620, 403602592, 504503240, 1009006480, 2018012960]

約数ペア:

[(1, 2018012960), (2, 1009006480), (4, 504503240), (5, 403602592), (8, 252251620), (10, 201801296), (16, 126125810), (20, 100900648), (32, 63062905), (40, 50450324), (80, 25225162), (160, 12612581), (967, 2086880), (1934, 1043440), (3868, 521720), (4835, 417376), (7736, 260860), (9670, 208688), (13043, 154720), (15472, 130430), (19340, 104344), (26086, 77360), (30944, 65215), (38680, 52172)]