51175040

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11423}}^1$

素因数の和:11449

約数の個数: 64

約数和(自身を含む): 139829760

約数和(自身を除く): 88654720

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, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 11423, 22846, 45692, 57115, 79961, 91384, 114230, 159922, 182768, 228460, 319844, 365536, 399805, 456920, 639688, 731072, 799610, 913840, 1279376, 1462144, 1599220, 1827680, 2558752, 3198440, 3655360, 5117504, 6396880, 7310720, 10235008, 12793760, 25587520, 51175040]

約数ペア:

[(1, 51175040), (2, 25587520), (4, 12793760), (5, 10235008), (7, 7310720), (8, 6396880), (10, 5117504), (14, 3655360), (16, 3198440), (20, 2558752), (28, 1827680), (32, 1599220), (35, 1462144), (40, 1279376), (56, 913840), (64, 799610), (70, 731072), (80, 639688), (112, 456920), (128, 399805), (140, 365536), (160, 319844), (224, 228460), (280, 182768), (320, 159922), (448, 114230), (560, 91384), (640, 79961), (896, 57115), (1120, 45692), (2240, 22846), (4480, 11423)]