1119386320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{25031}}^1$

素因数の和:25100

約数の個数: 80

約数和(自身を含む): 2868066432

約数和(自身を除く): 1748680112

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 43, 52, 65, 80, 86, 104, 130, 172, 208, 215, 260, 344, 430, 520, 559, 688, 860, 1040, 1118, 1720, 2236, 2795, 3440, 4472, 5590, 8944, 11180, 22360, 25031, 44720, 50062, 100124, 125155, 200248, 250310, 325403, 400496, 500620, 650806, 1001240, 1076333, 1301612, 1627015, 2002480, 2152666, 2603224, 3254030, 4305332, 5206448, 5381665, 6508060, 8610664, 10763330, 13016120, 13992329, 17221328, 21526660, 26032240, 27984658, 43053320, 55969316, 69961645, 86106640, 111938632, 139923290, 223877264, 279846580, 559693160, 1119386320]

約数ペア:

[(1, 1119386320), (2, 559693160), (4, 279846580), (5, 223877264), (8, 139923290), (10, 111938632), (13, 86106640), (16, 69961645), (20, 55969316), (26, 43053320), (40, 27984658), (43, 26032240), (52, 21526660), (65, 17221328), (80, 13992329), (86, 13016120), (104, 10763330), (130, 8610664), (172, 6508060), (208, 5381665), (215, 5206448), (260, 4305332), (344, 3254030), (430, 2603224), (520, 2152666), (559, 2002480), (688, 1627015), (860, 1301612), (1040, 1076333), (1118, 1001240), (1720, 650806), (2236, 500620), (2795, 400496), (3440, 325403), (4472, 250310), (5590, 200248), (8944, 125155), (11180, 100124), (22360, 50062), (25031, 44720)]