8223200

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{541}}^1$

素因数の和:580

約数の個数: 72

約数和(自身を含む): 21170520

約数和(自身を除く): 12947320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 76, 80, 95, 100, 152, 160, 190, 200, 304, 380, 400, 475, 541, 608, 760, 800, 950, 1082, 1520, 1900, 2164, 2705, 3040, 3800, 4328, 5410, 7600, 8656, 10279, 10820, 13525, 15200, 17312, 20558, 21640, 27050, 41116, 43280, 51395, 54100, 82232, 86560, 102790, 108200, 164464, 205580, 216400, 256975, 328928, 411160, 432800, 513950, 822320, 1027900, 1644640, 2055800, 4111600, 8223200]

約数ペア:

[(1, 8223200), (2, 4111600), (4, 2055800), (5, 1644640), (8, 1027900), (10, 822320), (16, 513950), (19, 432800), (20, 411160), (25, 328928), (32, 256975), (38, 216400), (40, 205580), (50, 164464), (76, 108200), (80, 102790), (95, 86560), (100, 82232), (152, 54100), (160, 51395), (190, 43280), (200, 41116), (304, 27050), (380, 21640), (400, 20558), (475, 17312), (541, 15200), (608, 13525), (760, 10820), (800, 10279), (950, 8656), (1082, 7600), (1520, 5410), (1900, 4328), (2164, 3800), (2705, 3040)]