38077760

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:304

約数の個数: 112

約数和(自身を含む): 105338880

約数和(自身を除く): 67261120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 89, 112, 140, 160, 178, 191, 224, 280, 320, 356, 382, 445, 448, 560, 623, 712, 764, 890, 955, 1120, 1246, 1337, 1424, 1528, 1780, 1910, 2240, 2492, 2674, 2848, 3056, 3115, 3560, 3820, 4984, 5348, 5696, 6112, 6230, 6685, 7120, 7640, 9968, 10696, 12224, 12460, 13370, 14240, 15280, 16999, 19936, 21392, 24920, 26740, 28480, 30560, 33998, 39872, 42784, 49840, 53480, 61120, 67996, 84995, 85568, 99680, 106960, 118993, 135992, 169990, 199360, 213920, 237986, 271984, 339980, 427840, 475972, 543968, 594965, 679960, 951944, 1087936, 1189930, 1359920, 1903888, 2379860, 2719840, 3807776, 4759720, 5439680, 7615552, 9519440, 19038880, 38077760]

約数ペア:

[(1, 38077760), (2, 19038880), (4, 9519440), (5, 7615552), (7, 5439680), (8, 4759720), (10, 3807776), (14, 2719840), (16, 2379860), (20, 1903888), (28, 1359920), (32, 1189930), (35, 1087936), (40, 951944), (56, 679960), (64, 594965), (70, 543968), (80, 475972), (89, 427840), (112, 339980), (140, 271984), (160, 237986), (178, 213920), (191, 199360), (224, 169990), (280, 135992), (320, 118993), (356, 106960), (382, 99680), (445, 85568), (448, 84995), (560, 67996), (623, 61120), (712, 53480), (764, 49840), (890, 42784), (955, 39872), (1120, 33998), (1246, 30560), (1337, 28480), (1424, 26740), (1528, 24920), (1780, 21392), (1910, 19936), (2240, 16999), (2492, 15280), (2674, 14240), (2848, 13370), (3056, 12460), (3115, 12224), (3560, 10696), (3820, 9968), (4984, 7640), (5348, 7120), (5696, 6685), (6112, 6230)]