4328363840

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{4003}}^1$

素因数の和:4160

約数の個数: 112

約数和(自身を含む): 10739688960

約数和(自身を除く): 6411325120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 109, 124, 155, 160, 218, 248, 310, 320, 436, 496, 545, 620, 872, 992, 1090, 1240, 1744, 1984, 2180, 2480, 3379, 3488, 4003, 4360, 4960, 6758, 6976, 8006, 8720, 9920, 13516, 16012, 16895, 17440, 20015, 27032, 32024, 33790, 34880, 40030, 54064, 64048, 67580, 80060, 108128, 124093, 128096, 135160, 160120, 216256, 248186, 256192, 270320, 320240, 436327, 496372, 540640, 620465, 640480, 872654, 992744, 1081280, 1240930, 1280960, 1745308, 1985488, 2181635, 2481860, 3490616, 3970976, 4363270, 4963720, 6981232, 7941952, 8726540, 9927440, 13526137, 13962464, 17453080, 19854880, 27052274, 27924928, 34906160, 39709760, 54104548, 67630685, 69812320, 108209096, 135261370, 139624640, 216418192, 270522740, 432836384, 541045480, 865672768, 1082090960, 2164181920, 4328363840]

約数ペア:

[(1, 4328363840), (2, 2164181920), (4, 1082090960), (5, 865672768), (8, 541045480), (10, 432836384), (16, 270522740), (20, 216418192), (31, 139624640), (32, 135261370), (40, 108209096), (62, 69812320), (64, 67630685), (80, 54104548), (109, 39709760), (124, 34906160), (155, 27924928), (160, 27052274), (218, 19854880), (248, 17453080), (310, 13962464), (320, 13526137), (436, 9927440), (496, 8726540), (545, 7941952), (620, 6981232), (872, 4963720), (992, 4363270), (1090, 3970976), (1240, 3490616), (1744, 2481860), (1984, 2181635), (2180, 1985488), (2480, 1745308), (3379, 1280960), (3488, 1240930), (4003, 1081280), (4360, 992744), (4960, 872654), (6758, 640480), (6976, 620465), (8006, 540640), (8720, 496372), (9920, 436327), (13516, 320240), (16012, 270320), (16895, 256192), (17440, 248186), (20015, 216256), (27032, 160120), (32024, 135160), (33790, 128096), (34880, 124093), (40030, 108128), (54064, 80060), (64048, 67580)]