52478720

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{5857}}^1$

素因数の和:5885

約数の個数: 72

約数和(自身を含む): 143685024

約数和(自身を除く): 91206304

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 5857, 8960, 11714, 23428, 29285, 40999, 46856, 58570, 81998, 93712, 117140, 163996, 187424, 204995, 234280, 327992, 374848, 409990, 468560, 655984, 749696, 819980, 937120, 1311968, 1499392, 1639960, 1874240, 2623936, 3279920, 3748480, 5247872, 6559840, 7496960, 10495744, 13119680, 26239360, 52478720]

約数ペア:

[(1, 52478720), (2, 26239360), (4, 13119680), (5, 10495744), (7, 7496960), (8, 6559840), (10, 5247872), (14, 3748480), (16, 3279920), (20, 2623936), (28, 1874240), (32, 1639960), (35, 1499392), (40, 1311968), (56, 937120), (64, 819980), (70, 749696), (80, 655984), (112, 468560), (128, 409990), (140, 374848), (160, 327992), (224, 234280), (256, 204995), (280, 187424), (320, 163996), (448, 117140), (560, 93712), (640, 81998), (896, 58570), (1120, 46856), (1280, 40999), (1792, 29285), (2240, 23428), (4480, 11714), (5857, 8960)]