47378240

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1627}}^1$

素因数の和:1664

約数の個数: 112

約数和(自身を含む): 138940032

約数和(自身を除く): 91561792

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 728, 832, 910, 1040, 1120, 1456, 1627, 1820, 2080, 2240, 2912, 3254, 3640, 4160, 5824, 6508, 7280, 8135, 11389, 13016, 14560, 16270, 21151, 22778, 26032, 29120, 32540, 42302, 45556, 52064, 56945, 65080, 84604, 91112, 104128, 105755, 113890, 130160, 148057, 169208, 182224, 211510, 227780, 260320, 296114, 338416, 364448, 423020, 455560, 520640, 592228, 676832, 728896, 740285, 846040, 911120, 1184456, 1353664, 1480570, 1692080, 1822240, 2368912, 2961140, 3384160, 3644480, 4737824, 5922280, 6768320, 9475648, 11844560, 23689120, 47378240]

約数ペア:

[(1, 47378240), (2, 23689120), (4, 11844560), (5, 9475648), (7, 6768320), (8, 5922280), (10, 4737824), (13, 3644480), (14, 3384160), (16, 2961140), (20, 2368912), (26, 1822240), (28, 1692080), (32, 1480570), (35, 1353664), (40, 1184456), (52, 911120), (56, 846040), (64, 740285), (65, 728896), (70, 676832), (80, 592228), (91, 520640), (104, 455560), (112, 423020), (130, 364448), (140, 338416), (160, 296114), (182, 260320), (208, 227780), (224, 211510), (260, 182224), (280, 169208), (320, 148057), (364, 130160), (416, 113890), (448, 105755), (455, 104128), (520, 91112), (560, 84604), (728, 65080), (832, 56945), (910, 52064), (1040, 45556), (1120, 42302), (1456, 32540), (1627, 29120), (1820, 26032), (2080, 22778), (2240, 21151), (2912, 16270), (3254, 14560), (3640, 13016), (4160, 11389), (5824, 8135), (6508, 7280)]