52915840

素因数分解:

$2^7\times 5^1\times {\mathrm{89}}^1\times {\mathrm{929}}^1$

素因数の和:1037

約数の個数: 64

約数和(自身を含む): 128061000

約数和(自身を除く): 75145160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 89, 128, 160, 178, 320, 356, 445, 640, 712, 890, 929, 1424, 1780, 1858, 2848, 3560, 3716, 4645, 5696, 7120, 7432, 9290, 11392, 14240, 14864, 18580, 28480, 29728, 37160, 56960, 59456, 74320, 82681, 118912, 148640, 165362, 297280, 330724, 413405, 594560, 661448, 826810, 1322896, 1653620, 2645792, 3307240, 5291584, 6614480, 10583168, 13228960, 26457920, 52915840]

約数ペア:

[(1, 52915840), (2, 26457920), (4, 13228960), (5, 10583168), (8, 6614480), (10, 5291584), (16, 3307240), (20, 2645792), (32, 1653620), (40, 1322896), (64, 826810), (80, 661448), (89, 594560), (128, 413405), (160, 330724), (178, 297280), (320, 165362), (356, 148640), (445, 118912), (640, 82681), (712, 74320), (890, 59456), (929, 56960), (1424, 37160), (1780, 29728), (1858, 28480), (2848, 18580), (3560, 14864), (3716, 14240), (4645, 11392), (5696, 9290), (7120, 7432)]