45915520

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{277}}^1$

素因数の和:340

約数の個数: 128

約数和(自身を含む): 129303360

約数和(自身を除く): 83387840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 64, 70, 74, 80, 112, 128, 140, 148, 160, 185, 224, 259, 277, 280, 296, 320, 370, 448, 518, 554, 560, 592, 640, 740, 896, 1036, 1108, 1120, 1184, 1295, 1385, 1480, 1939, 2072, 2216, 2240, 2368, 2590, 2770, 2960, 3878, 4144, 4432, 4480, 4736, 5180, 5540, 5920, 7756, 8288, 8864, 9695, 10249, 10360, 11080, 11840, 15512, 16576, 17728, 19390, 20498, 20720, 22160, 23680, 31024, 33152, 35456, 38780, 40996, 41440, 44320, 51245, 62048, 71743, 77560, 81992, 82880, 88640, 102490, 124096, 143486, 155120, 163984, 165760, 177280, 204980, 248192, 286972, 310240, 327968, 358715, 409960, 573944, 620480, 655936, 717430, 819920, 1147888, 1240960, 1311872, 1434860, 1639840, 2295776, 2869720, 3279680, 4591552, 5739440, 6559360, 9183104, 11478880, 22957760, 45915520]

約数ペア:

[(1, 45915520), (2, 22957760), (4, 11478880), (5, 9183104), (7, 6559360), (8, 5739440), (10, 4591552), (14, 3279680), (16, 2869720), (20, 2295776), (28, 1639840), (32, 1434860), (35, 1311872), (37, 1240960), (40, 1147888), (56, 819920), (64, 717430), (70, 655936), (74, 620480), (80, 573944), (112, 409960), (128, 358715), (140, 327968), (148, 310240), (160, 286972), (185, 248192), (224, 204980), (259, 177280), (277, 165760), (280, 163984), (296, 155120), (320, 143486), (370, 124096), (448, 102490), (518, 88640), (554, 82880), (560, 81992), (592, 77560), (640, 71743), (740, 62048), (896, 51245), (1036, 44320), (1108, 41440), (1120, 40996), (1184, 38780), (1295, 35456), (1385, 33152), (1480, 31024), (1939, 23680), (2072, 22160), (2216, 20720), (2240, 20498), (2368, 19390), (2590, 17728), (2770, 16576), (2960, 15512), (3878, 11840), (4144, 11080), (4432, 10360), (4480, 10249), (4736, 9695), (5180, 8864), (5540, 8288), (5920, 7756)]