52642240

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1$

素因数の和:426

約数の個数: 112

約数和(自身を含む): 145718784

約数和(自身を除く): 93076544

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 71, 80, 112, 140, 142, 160, 224, 280, 284, 320, 331, 355, 448, 497, 560, 568, 662, 710, 994, 1120, 1136, 1324, 1420, 1655, 1988, 2240, 2272, 2317, 2485, 2648, 2840, 3310, 3976, 4544, 4634, 4970, 5296, 5680, 6620, 7952, 9268, 9940, 10592, 11360, 11585, 13240, 15904, 18536, 19880, 21184, 22720, 23170, 23501, 26480, 31808, 37072, 39760, 46340, 47002, 52960, 74144, 79520, 92680, 94004, 105920, 117505, 148288, 159040, 164507, 185360, 188008, 235010, 329014, 370720, 376016, 470020, 658028, 741440, 752032, 822535, 940040, 1316056, 1504064, 1645070, 1880080, 2632112, 3290140, 3760160, 5264224, 6580280, 7520320, 10528448, 13160560, 26321120, 52642240]

約数ペア:

[(1, 52642240), (2, 26321120), (4, 13160560), (5, 10528448), (7, 7520320), (8, 6580280), (10, 5264224), (14, 3760160), (16, 3290140), (20, 2632112), (28, 1880080), (32, 1645070), (35, 1504064), (40, 1316056), (56, 940040), (64, 822535), (70, 752032), (71, 741440), (80, 658028), (112, 470020), (140, 376016), (142, 370720), (160, 329014), (224, 235010), (280, 188008), (284, 185360), (320, 164507), (331, 159040), (355, 148288), (448, 117505), (497, 105920), (560, 94004), (568, 92680), (662, 79520), (710, 74144), (994, 52960), (1120, 47002), (1136, 46340), (1324, 39760), (1420, 37072), (1655, 31808), (1988, 26480), (2240, 23501), (2272, 23170), (2317, 22720), (2485, 21184), (2648, 19880), (2840, 18536), (3310, 15904), (3976, 13240), (4544, 11585), (4634, 11360), (4970, 10592), (5296, 9940), (5680, 9268), (6620, 7952)]