52441840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2591}}^1$

素因数の和:2638

約数の個数: 80

約数和(自身を含む): 138848256

約数和(自身を除く): 86406416

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 40, 44, 46, 55, 80, 88, 92, 110, 115, 176, 184, 220, 230, 253, 368, 440, 460, 506, 880, 920, 1012, 1265, 1840, 2024, 2530, 2591, 4048, 5060, 5182, 10120, 10364, 12955, 20240, 20728, 25910, 28501, 41456, 51820, 57002, 59593, 103640, 114004, 119186, 142505, 207280, 228008, 238372, 285010, 297965, 456016, 476744, 570020, 595930, 655523, 953488, 1140040, 1191860, 1311046, 2280080, 2383720, 2622092, 3277615, 4767440, 5244184, 6555230, 10488368, 13110460, 26220920, 52441840]

約数ペア:

[(1, 52441840), (2, 26220920), (4, 13110460), (5, 10488368), (8, 6555230), (10, 5244184), (11, 4767440), (16, 3277615), (20, 2622092), (22, 2383720), (23, 2280080), (40, 1311046), (44, 1191860), (46, 1140040), (55, 953488), (80, 655523), (88, 595930), (92, 570020), (110, 476744), (115, 456016), (176, 297965), (184, 285010), (220, 238372), (230, 228008), (253, 207280), (368, 142505), (440, 119186), (460, 114004), (506, 103640), (880, 59593), (920, 57002), (1012, 51820), (1265, 41456), (1840, 28501), (2024, 25910), (2530, 20728), (2591, 20240), (4048, 12955), (5060, 10364), (5182, 10120)]