4642400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{829}}^1$

素因数の和:856

約数の個数: 72

約数和(自身を含む): 12967920

約数和(自身を除く): 8325520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 400, 560, 700, 800, 829, 1120, 1400, 1658, 2800, 3316, 4145, 5600, 5803, 6632, 8290, 11606, 13264, 16580, 20725, 23212, 26528, 29015, 33160, 41450, 46424, 58030, 66320, 82900, 92848, 116060, 132640, 145075, 165800, 185696, 232120, 290150, 331600, 464240, 580300, 663200, 928480, 1160600, 2321200, 4642400]

約数ペア:

[(1, 4642400), (2, 2321200), (4, 1160600), (5, 928480), (7, 663200), (8, 580300), (10, 464240), (14, 331600), (16, 290150), (20, 232120), (25, 185696), (28, 165800), (32, 145075), (35, 132640), (40, 116060), (50, 92848), (56, 82900), (70, 66320), (80, 58030), (100, 46424), (112, 41450), (140, 33160), (160, 29015), (175, 26528), (200, 23212), (224, 20725), (280, 16580), (350, 13264), (400, 11606), (560, 8290), (700, 6632), (800, 5803), (829, 5600), (1120, 4145), (1400, 3316), (1658, 2800)]