26526080

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:248

約数の個数: 128

約数和(自身を含む): 75202560

約数和(自身を除く): 48676480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 191, 217, 224, 248, 280, 310, 320, 382, 434, 448, 496, 560, 620, 640, 764, 868, 896, 955, 992, 1085, 1120, 1240, 1337, 1528, 1736, 1910, 1984, 2170, 2240, 2480, 2674, 3056, 3472, 3820, 3968, 4340, 4480, 4960, 5348, 5921, 6112, 6685, 6944, 7640, 8680, 9920, 10696, 11842, 12224, 13370, 13888, 15280, 17360, 19840, 21392, 23684, 24448, 26740, 27776, 29605, 30560, 34720, 41447, 42784, 47368, 53480, 59210, 61120, 69440, 82894, 85568, 94736, 106960, 118420, 122240, 138880, 165788, 171136, 189472, 207235, 213920, 236840, 331576, 378944, 414470, 427840, 473680, 663152, 757888, 828940, 855680, 947360, 1326304, 1657880, 1894720, 2652608, 3315760, 3789440, 5305216, 6631520, 13263040, 26526080]

約数ペア:

[(1, 26526080), (2, 13263040), (4, 6631520), (5, 5305216), (7, 3789440), (8, 3315760), (10, 2652608), (14, 1894720), (16, 1657880), (20, 1326304), (28, 947360), (31, 855680), (32, 828940), (35, 757888), (40, 663152), (56, 473680), (62, 427840), (64, 414470), (70, 378944), (80, 331576), (112, 236840), (124, 213920), (128, 207235), (140, 189472), (155, 171136), (160, 165788), (191, 138880), (217, 122240), (224, 118420), (248, 106960), (280, 94736), (310, 85568), (320, 82894), (382, 69440), (434, 61120), (448, 59210), (496, 53480), (560, 47368), (620, 42784), (640, 41447), (764, 34720), (868, 30560), (896, 29605), (955, 27776), (992, 26740), (1085, 24448), (1120, 23684), (1240, 21392), (1337, 19840), (1528, 17360), (1736, 15280), (1910, 13888), (1984, 13370), (2170, 12224), (2240, 11842), (2480, 10696), (2674, 9920), (3056, 8680), (3472, 7640), (3820, 6944), (3968, 6685), (4340, 6112), (4480, 5921), (4960, 5348)]