47253920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1361}}^1$

素因数の和:1414

約数の個数: 96

約数和(自身を含む): 131798016

約数和(自身を除く): 84544096

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 434, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1361, 1736, 2170, 2480, 2722, 3472, 4340, 4960, 5444, 6805, 6944, 8680, 9527, 10888, 13610, 17360, 19054, 21776, 27220, 34720, 38108, 42191, 43552, 47635, 54440, 76216, 84382, 95270, 108880, 152432, 168764, 190540, 210955, 217760, 295337, 304864, 337528, 381080, 421910, 590674, 675056, 762160, 843820, 1181348, 1350112, 1476685, 1524320, 1687640, 2362696, 2953370, 3375280, 4725392, 5906740, 6750560, 9450784, 11813480, 23626960, 47253920]

約数ペア:

[(1, 47253920), (2, 23626960), (4, 11813480), (5, 9450784), (7, 6750560), (8, 5906740), (10, 4725392), (14, 3375280), (16, 2953370), (20, 2362696), (28, 1687640), (31, 1524320), (32, 1476685), (35, 1350112), (40, 1181348), (56, 843820), (62, 762160), (70, 675056), (80, 590674), (112, 421910), (124, 381080), (140, 337528), (155, 304864), (160, 295337), (217, 217760), (224, 210955), (248, 190540), (280, 168764), (310, 152432), (434, 108880), (496, 95270), (560, 84382), (620, 76216), (868, 54440), (992, 47635), (1085, 43552), (1120, 42191), (1240, 38108), (1361, 34720), (1736, 27220), (2170, 21776), (2480, 19054), (2722, 17360), (3472, 13610), (4340, 10888), (4960, 9527), (5444, 8680), (6805, 6944)]