1842453680

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{3547}}^1$

素因数の和:3754

約数の個数: 80

約数和(自身を含む): 4413598464

約数和(自身を除く): 2571144784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 151, 172, 215, 302, 344, 430, 604, 688, 755, 860, 1208, 1510, 1720, 2416, 3020, 3440, 3547, 6040, 6493, 7094, 12080, 12986, 14188, 17735, 25972, 28376, 32465, 35470, 51944, 56752, 64930, 70940, 103888, 129860, 141880, 152521, 259720, 283760, 305042, 519440, 535597, 610084, 762605, 1071194, 1220168, 1525210, 2142388, 2440336, 2677985, 3050420, 4284776, 5355970, 6100840, 8569552, 10711940, 12201680, 21423880, 23030671, 42847760, 46061342, 92122684, 115153355, 184245368, 230306710, 368490736, 460613420, 921226840, 1842453680]

約数ペア:

[(1, 1842453680), (2, 921226840), (4, 460613420), (5, 368490736), (8, 230306710), (10, 184245368), (16, 115153355), (20, 92122684), (40, 46061342), (43, 42847760), (80, 23030671), (86, 21423880), (151, 12201680), (172, 10711940), (215, 8569552), (302, 6100840), (344, 5355970), (430, 4284776), (604, 3050420), (688, 2677985), (755, 2440336), (860, 2142388), (1208, 1525210), (1510, 1220168), (1720, 1071194), (2416, 762605), (3020, 610084), (3440, 535597), (3547, 519440), (6040, 305042), (6493, 283760), (7094, 259720), (12080, 152521), (12986, 141880), (14188, 129860), (17735, 103888), (25972, 70940), (28376, 64930), (32465, 56752), (35470, 51944)]